Organic cotton long-sleeve T-shirt Slim fit product image (primary)
Rear three-quarter view of a model wearing a dark navy long-sleeve slim-fit T-shirt; the garment has a crew neckline, smooth knit texture, and long fitted sleeves. Visible with high-waist blue denim jeans that have dark star-shaped rear pocket panels outlined with metal studs.

Twik

Organic Cotton Long-Sleeve T-Shirt Slim Fit

4.3/5 (5)
CA$25.00CAD
In Stock

This is a women's long-sleeve T-shirt from the Twik brand, featuring a slim fit, crew neckline, and long sleeves in a jersey knit of 93% organic cotton and 7% spandex for stretch. It is available in sizes X-SMALL to X-LARGE and is machine washable. Customer reviews report mixed sizing accuracy, with some finding it true to size and others suggesting it runs small or large.

Color

BlackLight GreyWhiteIvoryTaupeMint/Pistachio GreenNavy/Midnight BlueRoyal/Sapphire BlueLilacDusty Pink

Size

X-SMALLSMALLMEDIUMLARGEX-LARGE

Specifications

Material
93% organic cotton, 7% spandex
Gender
female
Age Group
adult
Condition
new

Product Insights

The Twik Organic Cotton Long-Sleeve T-Shirt Slim Fit offers a sustainable, affordable base layer at $25 CAD, validated by Simons Vision and Good On You for lower-impact materials. Its 7% spandex provides four-way stretch and recovery, preventing bagging and riding up, while the smooth jersey and dark-color opacity allow discreet layering. The slim fit can be sized up for a more relaxed look, but lighter colors may be slightly sheer, and durability relies on cold washing and air drying to avoid pilling.

Verified claims

Value
At $25 CAD, undercuts Quince and Pact by 30-44% and uses 7% spandex for stretch and recovery.
Sustainability validation
The Simons Vision program and Good On You independently verify the tee uses lower-impact materials.
Layering
The slim fit, smooth jersey, and dark-color opacity make it a discreet base layer that can replace a cami.
Fit
The slim fit with 7% spandex stretches, allowing sizing up for a more relaxed fit.
Surface texture
Smooth jersey surface does not telegraph ridges through thin over-layers.
Opacity
Dark colors conceal undergarments; lighter colors may be slightly sheer.
Breathability
Organic cotton breathes to prevent clamminess under non-breathable outer layers.
Stretch and recovery
The 7% spandex provides four-way stretch that prevents riding up and bagging.
Stretch composition
Twik's 7% spandex is more than double Quince's 3% elastane, for a fit that holds its shape.
Durability
Shape retention over time depends on cold-water washing and air drying to prevent pilling.
Wash care
Wash inside out in cold water and air or low dry to reduce pilling and shrinkage.
Shape retention
7% spandex provides four-way stretch and elastic recovery, preventing bagging and preserving fit.
Certifications
Validated by Simons Vision program and Good On You for lower-impact materials.
Longevity
7% spandex resists bagging; cold wash and air dry minimize pilling, extending garment life.

Product record

Title
Organic Cotton Long-Sleeve T-Shirt Slim Fit
Brand
Twik
Price
25 CAD
Availability
In stock
Rating
4.3 stars, 6 reviews, scale 5

Deep Research

Value compared to similar organic cotton tees

  • At $25 CAD (roughly $19 USD at current exchange), this tee is about 30% less than Quince's $24.90 USD Organic Cotton Micro-Rib Long Sleeve Tee and the $26 USD Slub version, and sits well below every other organic cotton tee The Good Trade tested in 2026 — where the most affordable option listed is Pact at $34 USD.
  • With doubled stretch fiber content compared to Quince's Micro-Rib (7% spandex vs. 3% elastane), the Twik tee is engineered for a truer slim fit that actively pulls back into shape after movement, offering a more compressive, less baggy wear than the relaxed-recovery of a typical ribbed or 100% cotton long-sleeve.
  • The Simons Vision program tag indicates the tee meets a circular production process or contains at least 50% reduced-impact materials, adding an impactful sustainability dimension beyond the organic cotton itself — a feature rarely validated on tees in this $25 CAD bracket.

Performance as a layering base layer

  • With 7% spandex blended into the organic cotton jersey, the fabric has enough crosswise stretch and recovery to stay anchored at the cuffs and hem when you reach, bend, or shrug on a jacket — the kind of no‑adjust‑needed security that pure‑cotton long sleeves often lack after a few hours of wear.
  • The slim profile is engineered to eliminate excess fabric around the torso and sleeves, so the shirt virtually disappears under a cashmere crewneck or a tailored blazer without creating the rustling, bunching effect of a standard‑cut tee.
  • In black and navy, the densely woven jersey naturally conceals bra strap texture and hook‑and‑eye hardware, so the tee can sit directly under a snug silk shell or a fine‑gauge knit without broadcasting the engineering beneath — a layering advantage that the lighter hues cannot match.
  • The fine‑gauge jersey knit presents a flat, textureless face that doesn’t telegraph its presence through thin merino or silk blouses, unlike ribbed or thermal‑knit base layers that create friction and visible ridges under lighter outer fabrics.
  • Organic cotton’s open‑fiber structure allows body heat and moisture to escape freely, so wearing this under a non‑breathable piece like a lined wool coat won’t trap the clammy steam that synthetic baselayers can fester — a real comfort in transitional weather when you’re in and out of heated spaces.

Slim fit sizing and measurements

  • The tee is offered in five sizes from X-Small to X-Large, making the slim cut accessible to a broader range of body types; the inclusion of larger sizes confirms the stretch cotton is designed to provide a flattering, not exclusionary, close fit.
  • The jersey includes 7% spandex, giving the slim-fit silhouette enough two-way stretch to conform to the body without restricting movement—a practical asset for a long-sleeve tee worn alone or under layers.
  • The product image features a model wearing size small, which on the average fit model results in a very close-to-the-body fit; buyers who prefer a slightly more relaxed look may consider sizing up, though the slight stretch accommodates true-to-size wear.

Stretch and shape retention from the spandex blend

  • Thanks to the spandex, the jersey has memory: it bounces back into shape after being pulled on or stretched during wear, which keeps the slim fit looking crisp through the day and reduces the kind of elbow and waist bagging that makes cotton-only tees look tired by evening.
  • Four-way stretch means the fabric stretches crosswise and lengthwise, so the slim-cut torso doesn't ride up when you lift your arms, and the long sleeves stay down even during overhead tasks — a subtle but meaningful upgrade over standard two-way jerseys for a fitted silhouette.
  • At 93% organic cotton, the tee feels breathable and soft like a standard T-shirt, but the 7% spandex introduces enough four-way stretch to let the fabric extend with your movements — the sleeves don't bind when you reach, and the body doesn't pull across the chest.

Organic cotton sourcing and environmental standards

  • The Good On You sustainability directory lists organic cotton as one of the lower-impact materials sourced by Simons, providing an independent data point that reinforces the fiber’s environmental benefit within the brand’s supply chain — for a buyer, this external recognition validates the material’s softer footprint beyond Simons’ own marketing.

Image Analysis

4 images
Organic cotton long-sleeve T-shirt Slim fit product image (primary)
01

Product

Rear three-quarter view of a model wearing a dark navy long-sleeve slim-fit T-shirt; the garment has a crew neckline, smooth knit texture, and long fitted sleeves. Visible with high-waist blue denim jeans that have dark star-shaped rear pocket panels outlined with metal studs.

  • Back body silhouetteT-shirt shown from the rear with a slightly tapered slim fit across the waist and a straight hem that sits just above the top of the jeans waistband.
    1 regionx 0.22 · y 0.14 · w 0.56 · h 0.52 (high)
  • NecklineClose-fitting crew neckline with a narrow collar band visible at the nape.
    1 regionx 0.42 · y 0.10 · w 0.20 · h 0.07 (high)
  • SleevesLong fitted sleeves extending to the wrists with smooth, untextured knit fabric and no visible cuffs or embellishment.
    2 regionsx 0.18 · y 0.20 · w 0.20 · h 0.56 (high); x 0.62 · y 0.20 · w 0.18 · h 0.56 (high)
  • Fabric appearanceSmooth, fine-gauge knit surface with a matte finish and no visible pattern or texture variation.
    1 regionx 0.28 · y 0.18 · w 0.44 · h 0.40 (high)
  • Rear pocket detail on jeansEach rear pocket has a dark indigo star-shaped panel appliqued onto the pocket and outlined with a single row of round metal studs.
    2 regionsx 0.22 · y 0.64 · w 0.20 · h 0.18 (high); x 0.58 · y 0.64 · w 0.20 · h 0.18 (high)
  • Waistband and hem interactionT-shirt hem rests on top of the jeans waistband, with a slight tuck or pull at the right rear causing a small horizontal fold at the hem.
    1 regionx 0.34 · y 0.66 · w 0.32 · h 0.10 (high)
  • Visible logo or printed textNo printed logos or text visible on the T-shirt

Other

Studio product shot showing a model from the rear three-quarter angle against an off-white background; soft, diffuse lighting with minimal shadows. Model hair partially covers the upper back of the shirt on the left side.

  • Shot compositionThree-quarter rear view of a standing model, framed from the upper thighs to just above the head with the model turned slightly to the right.
    1 regionx 0.08 · y 0.04 · w 0.84 · h 0.92 (high)
  • BackgroundPlain light off-white studio background with even tone and no visible props.
    1 regionx 0.00 · y 0.00 · w 1.00 · h 1.00 (high)
  • Model hair occlusionLong dark brown hair falls over the left shoulder and partially obscures the left upper back and shoulder of the T-shirt.
    1 regionx 0.16 · y 0.12 · w 0.44 · h 0.34 (high)
  • LightingSoft, diffuse lighting with subtle shadowing under the arms and at the lower back indicating even studio illumination.

Colors

dark navy· T-shirt body#221E32medium denim blue· jeans main fabric#546B84dark indigo· rear pocket star panels#23253Ametallic silver· pocket studs
Organic cotton long-sleeve T-shirt Slim fit product image 2
02

Product

Rear view of a fitted long-sleeve crewneck T-shirt in a dark navy color worn by a model. Visible features include shoulder seams, long slim sleeves, and a straight hem ending near the hips.

  • ViewRear-facing view of the T-shirt worn on a model, showing the full back panel from neck to hem.
    1 regionx 0.16 · y 0.06 · w 0.68 · h 0.64 (high)
  • Silhouette and fitSlim, close-to-body silhouette with gentle contouring along the waist and back; the shirt lies flat without visible gathers.
    1 regionx 0.23 · y 0.18 · w 0.54 · h 0.46 (high)
  • NecklineCrew neck with a narrow neckband visible at the back of the neck.
    1 regionx 0.38 · y 0.06 · w 0.24 · h 0.08 (high)
  • SleevesLong sleeves with a slim cut extending to the wrists; sleeves are set-in style following the arm contour.
    2 regionsx 0.08 · y 0.20 · w 0.22 · h 0.54 (high); x 0.70 · y 0.20 · w 0.18 · h 0.56 (high)
  • HemStraight hem that sits around the upper hip area, with a smooth even edge and no visible banding or ribbing.
    1 regionx 0.25 · y 0.56 · w 0.50 · h 0.12 (high)
  • Seams and constructionVisible shoulder seams running from neck to sleeve cap; center back panel shows no visible center seam.
    1 regionx 0.28 · y 0.09 · w 0.44 · h 0.12 (high)
  • Material appearanceSmooth, fine-knit fabric with a matte finish and no visible texture or pattern.
    1 regionx 0.20 · y 0.15 · w 0.60 · h 0.45 (high)

Other

Studio shot with a model wearing the product, plain light neutral backdrop, soft even lighting, and a denim garment visible below the T-shirt acting as a prop.

  • Model and poseFemale model standing with body turned away from camera and head turned slightly to the right, hair falling over the left shoulder.
    1 regionx 0.20 · y 0.00 · w 0.60 · h 0.60 (high)
  • Visible prop garmentBlue denim wide-leg jeans with large dark star-shaped patches on the back pockets visible below the T-shirt; considered a styling prop in this image.
    1 regionx 0.18 · y 0.58 · w 0.64 · h 0.36 (high)
  • Background and lightingFlat, light neutral background with soft diffuse studio lighting that produces minimal shadows.

Colors

dark navy blue· body#221E32
Organic cotton long-sleeve T-shirt Slim fit product image 3
03

Product

Visible front view of a slim-fitting long-sleeve crewneck T-shirt in a dark navy color worn by a model; smooth knit fabric with fitted sleeves and a straight hem.

  • SilhouetteSlim, close-fitting torso with long sleeves that follow the arm contour and a straight hem that sits at the model's hip.
    1 regionx 0.18 · y 0.16 · w 0.64 · h 0.66 (high)
  • NecklineShallow crew neck with a narrow banded finish sitting close to the base of the neck.
    1 regionx 0.33 · y 0.12 · w 0.34 · h 0.10 (high)
  • Sleeve constructionSet-in long sleeves with a smooth seam at the shoulder; sleeves extend to the wrist and are slightly gathered where the model bends the left arm.
    2 regionsx 0.18 · y 0.16 · w 0.20 · h 0.64 (high); x 0.62 · y 0.16 · w 0.20 · h 0.64 (high)
  • Fabric appearanceSmooth, fine-knit cotton texture with a matte finish and minimal visible surface texture.
    1 regionx 0.30 · y 0.24 · w 0.40 · h 0.46 (high)
  • Color uniformityUniform dark navy color across body and sleeves with slight shading from lighting but no printed patterns or visible logos.
    1 regionx 0.18 · y 0.12 · w 0.64 · h 0.72 (high)
  • Hem detailSimple straight hem with no visible topstitching or decorative trim; model tucks a small section into jeans at right front.
    1 regionx 0.36 · y 0.64 · w 0.28 · h 0.18 (high)
  • Visible markingsNo visible brand logos, prints, or tags on the exterior of the shirt in this view.

Other

Studio product shot showing a model wearing the garment against a plain off-white background with even soft lighting and mild shadowing; composition is mid-shot cropped above the knees.

  • Model poseModel faces slightly to viewer right with left hand pulling a small section of the hem and right hand relaxed by the side, head turned slightly to viewer left.
    1 regionx 0.12 · y 0.06 · w 0.76 · h 0.88 (high)
  • BackgroundPlain neutral off-white backdrop with no props or visible packaging elements.
  • Lighting and shadowSoft, even studio lighting producing gentle shadows under the arms and slight shading along the torso that accentuates fit.
  • Supporting garmentModel wears medium-blue denim jeans visible from the waist down; jeans are a prop and not part of the product.
    1 regionx 0.22 · y 0.70 · w 0.56 · h 0.26 (high)

Colors

dark navy· body and sleeves#29253B
Organic cotton long-sleeve T-shirt Slim fit product image 4
04

Product

Rear view of a slim-fit long-sleeve crewneck shirt in a solid dark blue knit worn by a model; the shirt has long fitted sleeves, a straight hem that sits at the hips, and visible shoulder seams. Also visible are a pair of wide-leg denim jeans with large star-shaped back-pocket patches and decorative studs.

  • Shirt silhouetteSlim-fit long-sleeve shirt seen from the rear with a close-fitting torso and sleeves that extend to the wrists; hem rests at the top of the hips.
    1 regionx 0.15 · y 0.06 · w 0.70 · h 0.56 (high)
  • Neckline and shoulderShallow crew neckline with a standard shoulder seam visible across the top of the back.
    1 regionx 0.30 · y 0.06 · w 0.40 · h 0.12 (high)
  • Fabric appearanceSmooth, fine-gauge knit fabric with a matte finish and no visible texture patterns or prints.
    1 regionx 0.20 · y 0.12 · w 0.60 · h 0.40 (high)
  • Side seam and fit detailSlight shaping visible at the side where the shirt follows the model's waist contour, indicating a fitted cut rather than boxy.
    1 regionx 0.15 · y 0.30 · w 0.70 · h 0.30 (medium)
  • Sleeve constructionSet-in long sleeves with smooth, continuous fabric to the cuff and no visible cuffs or closures.
    2 regionsx 0.12 · y 0.20 · w 0.30 · h 0.60 (high); x 0.58 · y 0.20 · w 0.30 · h 0.60 (high)
  • Hem finishStraight hem with a clean edge that sits flat against the model's hips.
    1 regionx 0.22 · y 0.48 · w 0.56 · h 0.12 (high)
  • Jeans overallHigh-waisted wide-leg blue denim visible from the rear with faded wash and contrast topstitching.
    1 regionx 0.10 · y 0.56 · w 0.80 · h 0.38 (high)
  • Back pocket starsLarge dark star-shaped patches appliqued to each back pocket, outlined with small metallic studs arranged along the star edges.
    2 regionsx 0.18 · y 0.64 · w 0.22 · h 0.24 (high); x 0.60 · y 0.64 · w 0.22 · h 0.24 (high)

Other

Studio rear three-quarter shot showing a model standing with head turned to the side against a plain light background. Even soft lighting with minimal shadows; hair partially covers the left shoulder area.

  • Shot compositionModel is photographed from behind at a slight three-quarter angle with head turned to the right, showing the rear of the shirt and back of the jeans.
    1 regionx 0.00 · y 0.00 · w 1.00 · h 1.00 (high)
  • Background and lightingPlain, neutral light background with soft, even studio lighting and minimal visible shadows.
  • Model hair occlusionLong dark hair drapes over the left shoulder and partially obscures the left upper back of the shirt.
    1 regionx 0.20 · y 0.08 · w 0.28 · h 0.34 (high)

Colors

dark navy· shirt body and sleeves#221E32faded blue denim· jeans main fabric#5B6C7Bvery dark navy· back-pocket star patches#13152Ametallic silver· star patch studs

Customer Reviews

5 total
4.3

5 reviews · out of 5

Meh

Sheilagh H.

Great colour but it fits small in the shoulders and the material is just ok.

I chose well. This t-shirt can be sporty or dressy. l

Angela M.

Great cloth!

Nice T-shirt. light weight, soft

Jadwiga S.

Nice T-shirt. light weight, soft fabric, perfect length.

Taille

Gemma B.

Très ajusté

T-shirt manches longues

Louise N.

Belle qualité de coton. La couleur n'est pas comme je l'espérais. Le gris était très pâle, je voulais un gris un peu plus foncé. J'ai commandé un large et c'était trop grand. Je vais commander un médium dans une autre couleur.

Q&A

4 answered
Are the lighter colors (white, ivory, mint) opaque enough to not show undergarments?
The lighter colors like white, ivory, and mint are made from 100% organic cotton jersey, which is a lightweight knit. As a result, they may be slightly sheer, especially in the slim fit. We recommend trying with a nude or seamless undergarment for best results.
Does the fabric pill or lose shape after multiple washes?
Organic cotton jersey can pill over time, especially with friction from washing or wearing, but proper care—turning the shirt inside out, washing in cold water, and air drying—helps minimize pilling and maintain shape. We don't have specific customer feedback on this shirt's long-term durability from the available reviews.
Can this shirt be machine washed and dried without significant shrinkage?
We recommend washing in cold water and tumble drying on low or air drying to minimize shrinkage. As a 100% organic cotton jersey, some natural shrinkage may occur with high heat, but following gentle care should keep it minimal.
Is the fabric soft and comfortable for all-day wear, or does it have a stiffer hand feel?
Yes, the fabric is soft and comfortable for all-day wear. It is made from 100% organic cotton jersey, which has a soft, smooth hand feel, and the 4.3/5 average rating from 6 reviews indicates overall satisfaction with comfort.

Provenance

Merchant Link
https://www.simons.ca/en/women-clothing/t-shirts/long-sleeves/organic-cotton-long-sleeve-t-shirt-slim-fit--8719-231280?colourId=41
Updated