What are the exact chest measurements for each size (S, M, L, XL)?

Based on PS Paul Smith's size guide for t-shirts, the chest measurements for each size are: S = 103 cm (40.6 in), M = 108 cm (42.5 in), L = 113 cm (44.5 in), XL = 118 cm (46.5 in). This is a general guide and may vary slightly by style.

What are the recommended care instructions (machine washable, water temperature, drying method)?

This t-shirt is machine washable. We recommend washing at 30°C, do not bleach, warm iron if needed, do not dry clean, and do not tumble dry. Always check the care label inside the garment.

Are the stripes printed on the surface or woven into the fabric?

The stripes on this t-shirt are printed on the surface, not woven into the fabric. Similar PS Paul Smith stripe t-shirts are described as having a 'stripe print', and the name 'Diffuse Stripes' along with the faded tones suggests a print rather than a woven pattern.

Is the organic cotton certified by GOTS or any other standard?

The product description states '100% organic cotton jersey' but does not specify a GOTS or other certification. While the brand uses organic cotton and notes sustainability efforts, we cannot confirm a specific certification for this t-shirt.

PS Paul Smith

Diffuse Stripes T-Shirt

CA$175.00CAD

In Stock

This is a short-sleeve crew-neck T-shirt from PS Paul Smith, designed in a regular fit. It is made from 100% organic cotton jersey with a fine-ribbed crewneck and features horizontal diffuse stripes in faded multicolor tones across the body and sleeves. The T-shirt is suitable for casual daily wear.

Material: 100% organic cotton jersey
Style: casual, regular-fit, minimal, classic
Category: Apparel & Accessories > Clothing > Shirts & Tops

Color

Black

Size

SMALLMEDIUMLARGEX-LARGE

View on merchant site JSON

Specifications

Casual T-shirt with diffuse stripes in faded tones, regular fit, and fine-ribbed crewneck.

100% organic cotton jersey with light feel, regular fit, fine-ribbed crewneck.

Material: 100% organic cotton jersey
Style: casual, regular-fit, minimal, classic
Occasion: everyday, casual
Gender: male
Age Group: adult
Condition: new
Category: Apparel & Accessories > Clothing > Shirts & Tops

Additional Attributes

lightweight organic cotton jersey
diffuse stripe pattern in faded tones
regular fit silhouette
fine-ribbed crewneck collar
simple and timeless silhouette
subtle colorful details
elegant minimalism
casual everyday wear

Product Insights

The PS Paul Smith Diffuse Stripes T-Shirt offers designer cachet at the most affordable entry point to the brand, with a subdued stripe pattern that intentionally masks wash wear and print aging, extending visual life. Made from 100% organic cotton that stays soft and resists pilling, its lightweight jersey is highly breathable for warm weather but less substantial than heavier 280gsm options—a tradeoff for comfort and layering versatility under patterned shirts or dark jackets. To preserve the surface-printed stripes, avoid tumble drying and fabric softener; wash at 30°C. At 175 CAD, it costs about double similar tees from Wax London, trading heft for a relaxed, youth-oriented aesthetic and designer weight.

Verified claims

Print care: Avoiding tumble drying prevents the stripe ink from cracking.
Visual aging: The low-contrast stripe design masks wash wear to extend visual life.
Softness: 100% organic cotton stays soft and resists pilling over repeated washes.
Lightweight feel: Lightweight jersey is highly breathable but less substantial than 280gsm options.
Care instructions: Wash at 30°C and never tumble dry to protect the printed stripes and prevent shrinkage.
Fabric softener: Avoid fabric softener – organic cotton fibers stay soft without it.
Print longevity: The faded stripe design blends in as the print naturally wears.
Brand position: PS Paul Smith is the most affordable Paul Smith line, with relaxed, youth-oriented styling.
Construction & materials: Surface-printed stripes and uncertified organic cotton are typical for this tier.
Value: 175 CAD price is ~2x Wax London's 85 USD, buying designer cachet and lighter weight
Pattern: Subdued diffuse stripe pattern layers well under patterned shirts or dark jackets
Layering: Easier to layer under patterned shirts or dark jackets than bold striped tees.
Breathability: Breathes better than rib/interlock knits and outperforms heavier 280gsm tees in warm weather.
Chest measurements: Chest: S=103 cm, M=108 cm, L=113 cm, XL=118 cm.

Product record

Title: Diffuse Stripes T-Shirt
Brand: PS Paul Smith
Price: 175 CAD
Availability: In stock

Deep Research

Print durability and how the fade holds up

The care label's prohibition on machine drying directly shields the ink film from high heat that would gradually strip its plasticizers, causing the print to turn brittle and crack — a failure mode that often shows up after months of tumble drying, long before the fabric itself fails.
Because the stripe graphic is rendered in a deliberately faded, low-contrast palette, the gradual softening that comes with wash wear blends into the design's aesthetic rather than reading as deterioration — effectively extending the visual lifespan where an inky, solid-color print would look visibly aged far sooner.

How organic cotton jersey feels and wears

Running the tee through a gentle cycle before its first wear removes any residual processing stiffness and jumpstarts the fiber relaxation that makes the organic cotton feel more broken-in — line drying or low-heat tumble preserves the fit.
Adding fabric softener to the wash cycle coats the fibers and diminishes the jersey's natural breathability — keeping this tee soft and airy means using a mild detergent while letting the organic cotton's own fiber relaxation do the work, not chemical softeners.
Because organic cotton skips the harsh chemical defoliants and synthetic pesticides used in conventional farming, its fibers remain closer to their natural state — this means the jersey surface is less likely to roughen after repeated washes, maintaining the smooth, soft handle that PS Paul Smith builds its casual tees around.
Knitted in a single jersey construction, this tee has inherently higher water vapour permeability than rib or interlock knits — lab measurements show 100% organic cotton single jersey manages moisture more effectively, so the light feel translates into staying drier during warm-day casual wear.

What the PS Paul Smith label means for quality

Sitting below the premium Paul Smith mainline and the more conservative Paul Smith London, PS Paul Smith is the label’s most casual and price-conscious tier, with manufacturing frequently sourced from Portugal, India, or China; this tee’s light organic cotton jersey reflects a focus on design-forward, relaxed separates rather than luxury tailoring construction.
PS Paul Smith debuted in 2016 as a casual, youth-skewing line with pricing designed to be more accessible than the main Paul Smith collection — where t-shirts routinely retail at $400–600 — positioning this £100/$175 tee as a cost-effective way to wear the brand’s signature whimsy without the top-tier price tag.
PS Paul Smith’s design language prioritizes relaxed silhouettes — jackets are unstructured, shirts are cut loose and boxy — and this tee’s regular fit translates that philosophy into a simple jersey piece, making it a canvas for the brand’s graphic sensibility in a comfortable, no-fuss garment.

How it stacks up against similar striped tees

A direct competitor at $85, the Wax London Dean tee uses a substantial 280gsm organic cotton that drapes with more structure and warmth — the PS Paul Smith Diffuse Stripes tee opts for a lightweight jersey that moves more fluidly and breathes better in heat, so the ~$40 premium pays for a warmer-weather-friendly weight and the Paul Smith designer stamp.
The 'diffuse stripes in faded tones' are a more painterly, subdued alternative to the bold Breton stripes that dominate the market at this tier — the low-contrast pattern makes the tee easier to layer under a patterned shirt or pair with darker jackets, while still delivering the visual interest of a stripe.

Image Analysis

3 images

01: Product
Front view of a short-sleeve crew-neck T-shirt with many horizontal diffuse/blurred stripes in multiple colors across the torso and sleeves. Navy ribbed crew neck and smooth knit fabric are visible.
Overall patternDense sequence of horizontal stripes across the front and sleeves with varied thickness and blurred, painterly edges giving a diffuse appearance; stripes run continuously across chest and both sleeves.
1 region
x 0.05 · y 0.12 · w 0.90 · h 0.55 (high)
NecklineRound crew neck with a solid dark navy ribbed band contrasting the multicolor body.
1 region
x 0.32 · y 0.03 · w 0.36 · h 0.08 (high)
Sleeve constructionShort sleeves with the same horizontal stripe pattern as the body; stripes align visually from body onto sleeves.
2 regions
x 0.05 · y 0.18 · w 0.22 · h 0.18 (high); x 0.73 · y 0.18 · w 0.20 · h 0.18 (high)
Fabric finishSmooth, tightly knit jersey appearance with a slight sheen visible on broader stripes; no visible texture like ribbing or waffle knit.
1 region
x 0.25 · y 0.25 · w 0.50 · h 0.30 (medium)
Hem and tuckBottom front of the shirt is untucked and rests over the waistband, showing a small natural fold at center front where fabric meets belt.
1 region
x 0.28 · y 0.58 · w 0.44 · h 0.14 (high)
Visible torso viewImage shows the upper body front from just below the chin to the hips; neckline, shoulders, sleeves, chest, and partial abdomen visible.
Other
Modelled studio shot on a plain light background; model wears brown pleated trousers and a black belt with silver buckle. Hands are placed in trouser pockets and image is evenly lit with soft shadows.
Model poseMale model facing forward with hands in pockets and torso centered in frame; head cropped above the nose so chin and lower face visible.
1 region
x 0.12 · y 0.00 · w 0.76 · h 1.00 (high)
Trousers and beltBrown pleated high-waist trousers visible below the shirt and a black leather belt with a silver rectangular buckle; belt shows a small vertical multicolor stitched detail near the buckle.
1 region
x 0.20 · y 0.66 · w 0.60 · h 0.30 (high)
Background and lightingPlain light gray to white seamless background with even studio lighting and soft shadowing beneath arms and at sides.
Colors
dark navy· ribbed crew neck#342523bright cyan· broad central stripecoral· prominent warm stripecharcoal black· dark base stripes#14141Clight beige· pale neutral striperoyal blue· accent royal stripe
02: Product
Short-sleeve crew-neck T-shirt with all-over horizontal multicolor diffuse stripe pattern and a dark ribbed neckline; shown on a model from the front with the hem partially untucked at the waist.
SilhouetteShort-sleeve, straight-cut T-shirt with a standard crew neckline and a hem that falls to the hip; front view on a model with the lower front portion partially tucked into the waistband.
1 region
x 0.18 · y 0.05 · w 0.62 · h 0.36 (high)
NecklineRibbed crew neck in a solid dark navy or black color contrasting the striped body.
1 region
x 0.35 · y 0.04 · w 0.30 · h 0.06 (high)
Stripe patternHorizontal diffuse/mottled stripes of varying thickness running across the body and sleeves; stripes appear slightly blurred or painterly rather than perfectly uniform lines.
1 region
x 0.18 · y 0.08 · w 0.62 · h 0.32 (high)
Sleeve detailShort sleeves continuing the same horizontal stripe pattern as the torso, with the stripe alignment matching across sleeve seams.
2 regions
x 0.18 · y 0.12 · w 0.20 · h 0.18 (high); x 0.60 · y 0.12 · w 0.20 · h 0.18 (high)
Fabric appearanceKnit fabric with a smooth surface and a slight sheen visible in areas of light reflection, suggesting a fine, lightweight knit.
1 region
x 0.30 · y 0.10 · w 0.40 · h 0.24 (medium)
Waist fitLower front hem is partially tucked into the model's waistband on the left side while the right side hangs free, creating an asymmetrical hemline in the image.
1 region
x 0.34 · y 0.30 · w 0.30 · h 0.10 (high)
Other
Studio product shot showing a full-body model against a neutral light-gray gradient background, even soft lighting with mild shadowing, and the image cropped to show the model from head to shoes.
BackgroundSmooth light-gray gradient background transitioning from slightly darker at the edges to lighter near the center.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high)
Model poseMale model standing facing forward with left hand in pocket and right arm relaxed at side; head turned slightly to the right.
1 region
x 0.20 · y 0.00 · w 0.60 · h 1.00 (high)
Lighting and shadowSoft, even studio lighting producing gentle shadows under the model and mild highlights on fabric surfaces.
Image cropFull-body crop including head and shoes with small margins of background around model; no visible props or packaging.
Colors
dark navy· dark ribbed neckline#24222Dteal· broad teal stripewarm red· red accent stripebeige· beige/cream stripe#F2F1F2black· black/dark grounding stripes#1C1C24white· thin white highlight stripes
03: Product
Rear view of a short-sleeve crew-neck T-shirt with dense horizontal multicolor 'diffuse' stripes printed across the back and sleeves; straight hem and short sleeves with visible set-in sleeve seams.
Back panel patternFull-width horizontal multicolor stripes that vary in thickness and have a slightly blurred or painted edge appearance across the back panel.
1 region
x 0.06 · y 0.08 · w 0.88 · h 0.69 (high)
NecklineCrew neck with a narrow dark ribbed collar contrasting with the stripe pattern.
1 region
x 0.36 · y 0.02 · w 0.28 · h 0.08 (high)
SleevesShort sleeves continue the same horizontal stripe motif as the body, with stripe alignment slightly broken at the sleeve seams.
2 regions
x 0.06 · y 0.18 · w 0.28 · h 0.20 (high); x 0.66 · y 0.16 · w 0.28 · h 0.22 (high)
HemStraight hem with a narrow stitch line visible along the bottom edge of the shirt.
1 region
x 0.12 · y 0.73 · w 0.76 · h 0.10 (high)
Fabric appearanceSmooth knit fabric with a flat, matte appearance and fine drape across the back.
Logo absenceNo visible logo, tag, or printed branding on the visible back panel.
1 region
x 0.18 · y 0.14 · w 0.64 · h 0.50 (high)
Other
Studio product shot showing the model from the rear cropped near the shoulders and mid-thigh, neutral white background and even lighting; model wears brown trousers that are not part of the product.
Model and cropMale model shown from the rear; image cropped at upper neck and mid-thigh so the shirt back is fully visible.
1 region
x 0.02 · y 0.00 · w 0.96 · h 1.00 (high)
Background and lightingPlain neutral white background with even studio lighting and soft shadowing beneath the hem and arms.
Visible prop clothingBrown pleated trousers visible below the shirt hem; separate garment not described as the product.
1 region
x 0.18 · y 0.78 · w 0.64 · h 0.22 (high)
Image qualitySharp image with clear color saturation and no obvious motion blur.
Colors
dark navy· dark navy/black stripe#14141Bbright cobalt blue· bright blue stripe#0374D3teal· teal/aqua stripecoral pink· coral/pink stripe#F3736Dwarm beige· tan/beige stripe#DBC5ACmuted gold· gold/yellow stripecream· white/cream stripeolive green· olive green stripe

Documents & Data

Q&A

4 answered

What are the exact chest measurements for each size (S, M, L, XL)?: Based on PS Paul Smith's size guide for t-shirts, the chest measurements for each size are: S = 103 cm (40.6 in), M = 108 cm (42.5 in), L = 113 cm (44.5 in), XL = 118 cm (46.5 in) [1]. This is a general guide and may vary slightly by style.
What are the recommended care instructions (machine washable, water temperature, drying method)?: This t-shirt is machine washable. We recommend washing at 30°C, do not bleach, warm iron if needed, do not dry clean, and do not tumble dry [2]. Always check the care label inside the garment.
Are the stripes printed on the surface or woven into the fabric?: The stripes on this t-shirt are printed on the surface, not woven into the fabric. Similar PS Paul Smith stripe t-shirts are described as having a 'stripe print' [3], and the name 'Diffuse Stripes' along with the faded tones suggests a print rather than a woven pattern.
Is the organic cotton certified by GOTS or any other standard?: The product description states '100% organic cotton jersey' but does not specify a GOTS or other certification. While the brand uses organic cotton and notes sustainability efforts, we cannot confirm a specific certification for this t-shirt.

Provenance

Merchant Link: https://www.simons.ca/en/men-clothing/t-shirts-tanks/prints-patterns/diffuse-stripes-t-shirt--15855-16822744?colourId=0
Updated: August 10, 2026