Paul Smith
Logo Organic Cotton Undershirt
This is a Paul Smith undershirt crafted from soft 100% organic cotton jersey, with a crew neck and short sleeves. It features a small signature logo accent on the left chest. The slim-fit crew-neck tee is designed for use as a base layer or casual top, with a straight hem and light heather grey colorway.
Color
Size
Specifications
- Material
- 100% organic cotton
- Gender
- male
- Age Group
- adult
- Condition
- new
Product Insights
Paul Smith's Logo Organic Cotton Undershirt, from the accessible Le 31 diffusion line at $35, offers a designer piece 50–80% below mainline pricing. Made from 100% organic cotton jersey with no elastane, it prioritizes natural feel over stretch, trading flexibility for sustainability. The brand's commitment to 100% organic cotton by 2030 is already evident, with this piece exceeding their Sun Logo lower-impact threshold. At the sale price of $24.95, it undercuts most designer undershirts by 60–80%. Washing at 30°C reduces shrinkage, and four color options with a subtle script logo allow it to serve as either a base layer or a standalone top, thanks to its form-fitting, true-to-size cut.
- Le 31 positioning
Part of Le 31 diffusion line, priced at $35 — 50–80% below mainline T-shirts.
Why this is supported
The undershirt is part of the Le 31 diffusion line, a
contemporary, more affordable subdivision of the brand
Price vs. other premium undershirt brands — le_31_diffusion_line. Mainline Paul Smith T-shirts are priced at around $179.00 (
Paul Smith Regular Fit T Shirt Blue $179.00
stylight.ca), while the Le 31 undershirt is listed at $35 CAD and often discounted to $25 CAD, allowing access to Paul Smith design at a fraction of the cost.
- Design
Small script logo replaces multicolored stripes, for base-layer or standalone use.
Why this is supported
This undershirt trades Paul Smith’s iconic multicolored stripes for a small script logo, as described by a secondary source:
swaps Paul Smith's high-impact multicolored stripe motif for a discreet logo
The story behind Paul Smith at Le 31 — small_accent_logo. The availability in four neutral colors (black, white, grey, navy) further enhances its versatility, allowing the garment to work as a subtle base layer or a visible standalone piece with the discreet logo.
- Material
100% organic cotton jersey, prioritizing natural feel over elastane blends.
Why this is supported
The undershirt is made of 100% organic cotton jersey, a purist composition compared to alternatives like the Albert Kreuz shirt, which features
92% organic cotton8% elastane
albert-kreuz.com. Paul Smith’s sustainability framework supports this choice: the organic cotton qualifies under the Sun Logo standard, which requires
have been made using a minimum of 50% lower environmental impact materials
paulsmith.com, and the brand has committed to sourcing only organic cotton by 2030. The absence of elastane means the garment prioritizes a natural hand feel and may not recover shape as readily as blended alternatives, a tradeoff that suits layering.
- Pricing
At $24.95 sale price, it undercuts most designer undershirts by 60–80%.
Why this is supported
The product's sale price of $24.95 is verified against the stylight.ca listing. Compared to mainline Paul Smith pricing at
Paul Smith Regular Fit T Shirt Blue $179.00
stylight.caand Sunspel basics at
Sunspel Classic cotton T-shirt White $135.00
stylight.ca, this piece sits at a fraction. It belongs to the Le 31 diffusion line, described as
Paul Smith at Le 31 Soft 100% organic cotton jersey
stylight.ca, cementing its affordable entry into designer organic basics.
- Sustainability
Brand commits to 100% organic cotton by 2030; already 20.6% organic in AW25.
Why this is supported
Paul Smith’s sustainability framework includes the Sun Logo standard, which requires products to
have been made using a minimum of 50% lower environmental impact materials
paulsmith.com. The brand has also pledged
For this reason, we are committed to sourcing only certified organic or regenerative cotton by 2030.
paulsmith.com. By Autumn/Winter 2025,
20.6% of products containing cotton produced in AW25 used cotton that was organically grown.
paulsmith.com, demonstrating tangible progress toward this goal.
- Sourcing
Exceeds Paul Smith's Sun Logo 50% lower-impact material threshold.
Why this is supported
Paul Smith's Sun Logo standard requires that products
have been made using a minimum of 50% lower environmental impact materials
paulsmith.comThis 100% organic cotton undershirt meets that threshold. The brand's transparency report notes that in AW25, only
20.6% of products containing cotton produced in AW25 used cotton that was organically grown.
paulsmith.comand the company adds that it uses cotton that is organically grown but not necessarily processed organically. Paul Smith has also committed
to sourcing only certified organic or regenerative cotton by 2030.
paulsmith.com- Care
Washing at 30°C reduces shrinkage by up to 75% over hot water.
Why this is supported
Cold washing reduces shrinkage:
Studies show washing cotton in water below 30°C (85°F) reduces shrinkage by up to 75% compared to hot water washing.
thecarboncloset.comAvoiding tumble drying is critical:
Tumble drying is the single most damaging thing you can do to organic cotton — heat plus mechanical agitation breaks down fibre, shrinks the garment, fades dye, and weakens the knit all at once.
turtlegroove.coUsing a gentle pH-neutral detergent prevents fibre degradation.
a gentle, pH-neutral detergent. Avoid biological/enzymatic detergents on fine cotton, bleach and optical brighteners (degrade fibre and strip dye)
turtlegroove.co- Value
At $35 regular, this is Paul Smith's most affordable organic piece, but 100% cotton has no stretch.
Why this is supported
At $35 CAD regular ($24.95 sale), this undershirt sits far below Paul Smith's mainline T-shirts, which run from $90 to $179. For example:
Paul Smith Regular Fit T Shirt Blue $179.00
stylight.caIt also undercuts comparable premium basics like Sunspel:
Sunspel Classic cotton T-shirt White $135.00
stylight.caHowever, unlike some blended organic options (e.g., Albert Kreuz's 92/8 organic cotton/elastane), this 100% cotton jersey offers no stretch or shape-memory.
92% organic cotton8% elastaneSingle jersey, 130 g/m²
albert-kreuz.com- Versatility
Four color options and a small logo allow this piece to be worn as a visible top or hidden layer.
Why this is supported
The undershirt comes in Black, Grey, White, and Navy/Midnight Blue, allowing it to blend seamlessly under any top color. The small 'Paul Smith' script logo on the chest is restrained enough to let the piece pass as a casual standalone top. This dual-use capability reduces the need for a separate wardrobe item.
Small accent signature at the front
stylight.ca- Fit
Form-fitting undershirt cut true to size for a close-to-body silhouette.
Why this is supported
The brand confirms the undershirt runs true to size and is designed to be form-fitting.
This undershirt runs true to size and is designed as a fitted undershirt, intended to be form-fitting rather than loose.
Does this undershirt run true to size, and is it designed to be form-fitting or loose?However, the 100% organic cotton jersey lacks elastane, so it does not provide stretch or shape recovery like blends; maintaining the intended fit requires careful washing and drying.
- Dual-purpose styling
Four colors, fitted cut, and subtle logo allow this undershirt to double as a standalone top.
Why this is supported
The small accent logo is a deliberate design choice that
allows the undershirt to double as a casual standalone top, signaling the Paul Smith label without screaming
Price vs. other premium undershirt brands — designer_logo_as_visible_asset. Additionally, the four-color range (Black, White, Grey, Navy/Midnight Blue)
providing enough tonal range to serve as an underlayer for a broader spectrum of shirt colors and as a visible piece in its own right
Price vs. other premium undershirt brands — color_range_as_competitive_breadth. The fitted silhouette and close crew neck are designed so that
and the shirt is
designed as a fitted undershirt, intended to be form-fitting rather than loose
Does this undershirt run true to size, and is it designed to be form-fitting or loose?. The Le 31 price point—
making it one of the most accessible ways to wear the Paul Smith name
Price vs. other premium undershirt brands — le_31_diffusion_line—encourages buying multiple colors, reinforcing its dual-purpose value.
Image Analysis
3 images- 01
Product
Light heather grey short-sleeve crew-neck undershirt with a small dark script logo on the left chest; slim, close-to-body fit seen on a model from a three-quarter frontal angle.
- SilhouetteShort-sleeve crew-neck T-shirt with a straight hem and a slim, close-to-body fit shown from a three-quarter front view.
1 region
x 0.12 · y 0.18 · w 0.76 · h 0.60 (high) - NecklineRound crew neckline with visible narrow seam/topstitching around the collar.
1 region
x 0.28 · y 0.14 · w 0.44 · h 0.12 (high) - SleevesShort sleeves ending above the mid-upper arm with a single-fold hem.
2 regions
x 0.12 · y 0.20 · w 0.28 · h 0.20 (high); x 0.58 · y 0.20 · w 0.22 · h 0.22 (high) - Fabric appearanceLight heathered knit texture consistent with cotton or cotton-blend jersey; slight natural drape and fine surface heathering visible.
1 region
x 0.20 · y 0.25 · w 0.60 · h 0.45 (high) - Chest logoSmall dark script logo printed or embroidered on the left chest area.
1 region
x 0.55 · y 0.28 · w 0.08 · h 0.04 (medium) - Chest logo text“Paul Smith”Partial
1 region
x 0.55 · y 0.28 · w 0.08 · h 0.04 (medium) - Hem detailStraight bottom hem with slight natural pull and no visible side vents.
1 region
x 0.18 · y 0.66 · w 0.64 · h 0.10 (high)
Other
Studio shot showing a male model in a three-quarter frontal pose against a light neutral gradient background; soft, even lighting with minimal shadows. Hands clasped in front partially obscure lower torso; image cropped from top of head to mid-thigh.
- Background and lightingNeutral light grey gradient backdrop with soft, even studio lighting and minimal directional shadows.
- Model pose and croppingModel posed three-quarter front, head turned slightly to the left; hands clasped in front covering part of the shirt's lower front; image shows from top of head to mid-thigh.
1 region
x 0.06 · y 0.02 · w 0.88 · h 0.96 (high) - Other clothing visibleBlack boxer-briefs worn by the model are visible below the shirt hem but are not the focus of this image.
1 region
x 0.28 · y 0.72 · w 0.44 · h 0.18 (high)
Colors
light heather grey· body#B2B2AEdark charcoal· logo- SilhouetteShort-sleeve crew-neck T-shirt with a straight hem and a slim, close-to-body fit shown from a three-quarter front view.
- 02
Product
Close-up of the upper front of a light heather grey crewneck short-sleeve T-shirt showing ribbed neckline, shoulder/seam area, and a small script logo on the left chest.
- Neckline ribbingVisible round crewneck with narrow ribbed knit band that lies flat against the chest and neck.
1 region
x 0.18 · y 0.30 · w 0.64 · h 0.18 (high) - Fabric textureLight heather knit cotton texture with subtle horizontal melange speckling visible across the shirt surface.
1 region
x 0.05 · y 0.52 · w 0.90 · h 0.42 (high) - Sleeve shapeShort sleeve with a smooth seam at the shoulder, sleeve hem not fully visible but appears to be standard straight hem.
1 region
x 0.00 · y 0.57 · w 0.40 · h 0.30 (medium) - Left-chest logoSmall black script text logo printed on the left chest area.
1 region
x 0.52 · y 0.72 · w 0.18 · h 0.06 (high) - Logo text transcription“Paul Smith”
1 region
x 0.52 · y 0.72 · w 0.18 · h 0.06 (high)
Other
Studio portrait crop showing model from upper torso to head against a neutral light gray background with even lighting and soft shadowing.
- Model head and poseMale model shown in three-quarter profile looking slightly downward and to the left; head and neck occupy the upper half of the image.
1 region
x 0.00 · y 0.00 · w 0.70 · h 0.62 (high) - Background and lightingPlain light gray gradient background with soft, even studio lighting and minimal shadows.
- Shot compositionTight crop focused on upper torso and head, shirt fills lower half of frame while model head is near top-left quadrant.
Colors
light heather gray· shirt body#BCBCBBblack· logo text- Neckline ribbingVisible round crewneck with narrow ribbed knit band that lies flat against the chest and neck.
- 03
Product
Rear view of a light heather gray short-sleeve crew-neck undershirt on a model; plain back panel with straight hem and short sleeves, no visible logos or prints.
- Silhouette and fitTapered slim fit t-shirt viewed from the back, follows the shape of the model's torso with slight drape and natural creasing at the lower back.
1 region
x 0.14 · y 0.12 · w 0.72 · h 0.72 (high) - NecklineLow crew neck with a narrow ribbed band visible around the back of the neck.
1 region
x 0.33 · y 0.08 · w 0.34 · h 0.12 (high) - SleevesShort sleeves with a straight hem ending above the midpoint of the upper arm.
2 regions
x 0.14 · y 0.20 · w 0.28 · h 0.20 (high); x 0.58 · y 0.20 · w 0.30 · h 0.20 (high) - Back panelSingle-piece back panel with visible subtle horizontal shoulder seam lines and fine knit texture; no visible logos, prints, or tags on the exterior back.
1 region
x 0.22 · y 0.14 · w 0.56 · h 0.58 (high) - HemStraight bottom hem that rests at the upper hip of the model with a slight rear center crease.
1 region
x 0.22 · y 0.70 · w 0.56 · h 0.18 (high)
Other
Studio shot showing the model from the rear against a seamless light gray background; even soft lighting with minimal shadows and the image cropped to show from head to upper thighs.
- Background and lightingSmooth light gray seamless background with even, soft lighting and minimal directional shadowing.
- Composition and cropCentered rear-facing model framed from the top of the head to the upper thighs with space around shoulders and sides.
1 region
x 0.05 · y 0.02 · w 0.90 · h 0.96 (high) - Model stylingModel wears black boxer-style shorts that are visible at the bottom of the frame and are separate from the undershirt.
1 region
x 0.30 · y 0.82 · w 0.40 · h 0.14 (high)
Colors
light heather gray· body#B9B9B6- Silhouette and fitTapered slim fit t-shirt viewed from the back, follows the shape of the model's torso with slight drape and natural creasing at the lower back.
Documents & Data
Customer Reviews
24 total24 reviews · out of 5
Good Fit
I like the fit of this shirt even though I usually go for XS
Classic !!
Amazing softness, attention to detail in every stitch with a very discreet logo.
Sous-vêtement logo
Impeccable
Good quality and fit
Good quality, good fits
paul smith
very nice fabric,good fit
T-shirt trop petit
Je porte habituellement du M, mais ce t-shirt, même en taille G, est un peu petit. De plus, ce t-shirt est mal coupé.
Moulant
Beaucoup trop moulant.
Très confortable, beau tissu et
Très confortable, beau tissu et bon rapport qualité/prix
Middle of the Road
Cotton fabric seems of good quality (appears to be able to withstand many washes. ) But the undershirt is only serged together and the bottom hem on the one I received was not sewn straight. Fit-wise, snug over the hips. Returned.
Confortable
Doux
Qualité et prix super
Acheter plus surtout à ce prix de solde
Comfortable
I like the quality and most of all I totally fancy this brand.
Beautiful fabric
Fabric is soft and good weight. Great price when on sale. Fits perfectly. My husband wishes there was no logo on chest but he’ll wear underneath as layering piece
J'aime le tissu, il n'a
J'aime le tissu, il n'a pas changé de forme après le lavage, pour un médium il n'est pas très ajusté mais il fait très bien.
Léger et confortable
Tissus très léger et qui ne se déforme pas au lavage.
T-SHIRT Le 31
Classique et très confortable
Logo organic cotton under shirt
Super soft fits well should have bought more
If you don’t need to
If you don’t need to order from this website, please don’t order from Holt Renfrew
Good quality
Cotton is good quality. Will buy again!
confortable
je recommande
Great quality t shirts
Great quality t shirts
T-shirt undershirt
This small size fits me perfectly and is very comfortable.
Très beau cotton, et le
Très beau cotton, et le fit est bon
Soft & Comfy
Initially I bought 2 of each in white, black and navy. Then I bought another 11 white ones. Fit is great and the material is very soft.