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SWEAT-PROOF SUMMER CLASSICS

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Popular add-ons for -10%

LABFRESH Shopper
LABFRESH Shopper
€13.51 €12.16
✓ Laptop compartment
3-pack Classic odour-free socks Mixed
3-pack Classic odour-free socks Mixed
€30.02 €27.02
✓ Odour-free for days
V-neck Sweat-proof undershirt khaki
V-neck Sweat-proof undershirt khaki
€40.80 €36.72
✓ Invisible under your shirt
2-pack Classic odour-free socks Light Grey
2-pack Classic odour-free socks Light Grey
€22.51 €20.26
✓ Odour-free for days
Classic odour-free socks White
Classic odour-free socks White
€22.51 €20.26
✓ Odour-free for days
2-pack Classic odour-free socks Black
2-pack Classic odour-free socks Black
€22.51 €20.26
✓ Odour-free for days

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Bestsellers

V-neck Sweat-proof undershirt khaki
V-neck Sweat-proof undershirt khaki
V-neck Sweat-proof undershirt khaki
V-neck Sweat-proof undershirt khaki
V-neck Sweat-proof undershirt khaki
V-neck Sweat-proof undershirt khaki
Sweat-proof undershirt
V-neck, Khaki
€41
Classic Non-iron Shirt White
Classic Non-iron Shirt White
Classic Non-iron Shirt White
Classic Non-iron Shirt White
Classic Non-iron Shirt White
Classic Non-iron Shirt White
Classic non-iron shirt
Slim / Regular / Slim long, White
€123
3-pack Classic odour-free socks Mixed
3-pack Classic odour-free socks Mixed
3-pack Classic odour-free socks Mixed
Odour-free classic socks
3-pack, Mixed
€31
Knitted shirt blue
Knitted shirt blue
Knitted shirt blue
Knitted shirt blue
Knitted shirt blue
Knitted shirt blue

Knitted shirt blue

€110
(4.8)
Liquid repellentOdour repellentWrinkle freeAscolite® sealed buttonsStretch cottonMade in Portugal
Colour: Light blue
Size: M
Stock
In stock online

Availability in stores

  • Mall of the Netherlands Out of stock
  • Flagship store Amsterdam Out of stock
  • Flagship store Copenhagen Out of stock
Find the perfect fit

Fitting Tips

  • Kenneth is 182cm tall, weighs 86kg and wears size L, slim fit
  • Fits true to size, if you are in between sizes we recommend sizing up
  • Maximum shrinkage of 3%
  • When in doubt, consult the size chart or contact us at hello@labfresh.eu

Compare with your favourite item

Measure a garment you already own (laid flat, in cm).

HOW OUR SIZING WORKS
 First-time buyer? Measure your favourite non-LABFRESH shirt (not your body!) and compare it to below measurements. When measuring, lay the shirt on a flat surface, don't measure while wearing it. Measurements are in centimetres.

Slim fit
#
S
M
L
 XL
XXL 
Neck (1)
 37.5 39.5 41.5 43.5 45.5
Chest (2)
 49 52 54 57.5 59.5
Waist (3)
 45 48 50.5 53 56
Back (4)
 78 80 81 84 86
Back knitted shirt (4)
 74.5 76.5 77.5 80.5 82.5
Sleeve (5)
 67 68 69 69 70
Extra long sleeve (5)
 71 72 73 73 74
Regular fit
#
S
M
L
 XL
XXL 
 3XL
Neck (1)
 37.5 39.5 41.5 43.5 45.5 46
Chest (2)
 53 56 59 62 64 66
Waist (3)
 49.5 52.5 55 57.5 60.5 63
Back (4)
 78 80 81 84 86 87
Back knitted shirt (4)
 74.5 76.5 77.5 80.5 82.5 83.5
Sleeve (5)
 67 68 69 69 70 70.5

Fit: Slim
Sleeve length: Standard
In stock
Not in stock in Flagship store Amsterdam
Not in stock in Mall of the Netherlands
Not in stock in Flagship store Copenhagen
Free shipping
30-day returns
1 year performance guarantee*
Description
ABOUT THIS PRODUCT
The knitted fabric structure makes this shirt ultra comfortable & stretchy, while repelling stains & odour. The sealed Ascolite® button thread ensures you’ll never lose a button. Originally developed in collaboration with Kenneth Perez.
Materials & Care

• Made of 100% Cotton
• Certified by Better Cotton Initiative
• Knitted in Portugal and sewn in North Macedonia
• Hang tags, neck and care labels made of 100% recycled paper or 100% recycled polyester

Care Instructions
• Wash inside-out at 30°C or colder
Size & Fit

• Kenneth is 182cm tall, weighs 86kg and wears size L, slim fit
• Fits true to size, if you are in between sizes we recommend sizing up
• Maximum shrinkage of 3%
• When in doubt, consult the size chart or contact us at hello@labfresh.eu
Shipping & Delivery

Free 2-3 business days delivery & free exchanges.

See here for more.
Knitted shirt blue
Knitted shirt blueM / Slim / Standard €110

Why you’ll love it

Liquid repellent

Technology in the fibres ensures stains are absorbed less. That means less washing, which benefits the longevity of the item and our planet.

Odour repellent

The technological properties in the fabric repels odours. Our customers wear our products 3.8 days on average before washing*.

*Based on yearly customer survey, January 2026.

Wrinkle free

Rated 3/5 on the "Durable Press Rating" scale, meaning this product is wrinkle free according to industry standards and requires little to no ironing between wears.

Ascolite® sealed buttons

No more loose buttons. Ascolite® sealed buttons helps keep every button securely attached, wash after wash.

Stretch cotton

Soft cotton with added stretch for enhanced comfort, flexibility and a fit that moves with you.

Made in Portugal

Expertly crafted in Portugal by trusted manufacturing partners renowned for their exceptional quality and craftsmanship.

Crowdfunded from day #1

LABFRESH was built through crowdfunding and customer-driven product development, creating performance essentials designed to solve everyday clothing problems through textile innovation.

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Crowdfunded from day #1