Cart

Your cart is empty

Continue shopping

Popular add-ons for -10%

Sweat-proof undershirt - White

Sweat-proof undershirt - White

~~$45.00~~ $40.50

Slim fit Blouse - Light Blue

Slim fit Blouse - Light Blue

~~$81.00~~ $72.90

Slim fit Blouse - White

Slim fit Blouse - White

~~$81.00~~ $72.90

Sweat-proof undershirt - Khaki

Sweat-proof undershirt - Khaki

~~$45.00~~ $40.50

Relaxed Blouse - White

Relaxed Blouse - White

~~$135.00~~ $121.50

Interlock Boxy Fit T-shirt - Brown

Interlock Boxy Fit T-shirt - Brown

~~$41.30~~ $37.17

Popular searches

All Undershirts T-shirts Pants Polos Knitwear Outerwear Accessories

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

$45

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

$135

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

$32

Classic Non-iron Shirt Black

Classic Non-iron Shirt Black

Classic Non-iron Shirt Black

Classic Non-iron Shirt Black

Classic Non-iron Shirt Black

Classic Non-iron Shirt Black

Classic Non-iron Shirt Black

Classic Non-iron Shirt Black

$135

Selected fabric type: Classic

Info

What are the Shirt types

LABFRESH shirts are made to perform - whether that’s blocking sweat, offering a heavier premium feel, or lasting longer over time. Same everyday comfort, different performance benefits.

Types

Knitted shirts

Premium piqué structure, naturally stretchy and breathable.

Liquid repellent
Odour repellent
Non-iron
Ascolite® sealed buttons
Stretch cotton
Sweat resistant

Classic shirts

More structured collar, silky smooth fabric. Best for a suit!

Liquid repellent
Odour repellent
Non-iron
Ascolite® sealed buttons
Stretch cotton
Sweat resistant

Fits

Slim Fit

A clean everyday fit with a more tailored silhouette.

Regular fit
Easy to layer
Timeless look

Regular Fit

More room around the waist and a more relaxed sillhouette.

Looser fit
More space around hip + waist.
Suited for wider shoulders

Slim | Long fit

Tailored silhouette, with added +4cm to the sleeves.

Same as Slim Fit
+4cm Sleeve length
Suited for taller gents

Classic Knitted

Non-transparent Odour repellent Non-iron Liquid repellent Sweat-resistant 4-way stretch

Size: S

Stock

In stock online

Availability in stores

Mall of the Netherlands In stock
Flagship store Amsterdam In stock
Flagship store Copenhagen In stock

Find the perfect fit

Fitting Tips

Our model is 187cm tall, weighs 86kg and wears size L / slim fit
Fits true to size, if you are in between sizes we recommend sizing up 
Prefer a less fitted shirt? Go for Regular fit
Need extra sleeve length? Go for Slim | Long fit. This adds 4cm to the sleeve (only).  
Maximum shrinkage of 0-1% 
When in doubt, consult the size chart or contact us at hello@labfresh.eu

Product measurements

Compare with your favourite item

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

Chest Waist Back length

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

Slim Regular Slim | Long

In stock

Available in Flagship store Amsterdam

Available in Mall of the Netherlands

Available in Flagship store Copenhagen

Free shipping

30-day returns

1 year performance guarantee*

Description

ABOUT THIS PRODUCT
Introducing the latest game-changer: the Classic Non-iron shirt.

Designed for all-day comfort, this classic shirt moves with you thanks to 4-way stretch - and of course while repelling liquids and odours too. Featuring non-see-through and non-iron technology, and a refined, structured collar that keeps you looking sharp for days on end. Crafted from 100% recycled polyester, because style should be smart - for you and the planet. Plus, Ascolite®-sealed buttons ensure you’ll never lose a button again.

Materials & Care

Materials:
• Made of 100% Recycled Polyester.
• Woven in Taiwan and sewn in China
• 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 with similar colours. 800-1000 RPMs
• No tumble drying
• Tip: The elastic properties in the shirt allow it to be easily pulled back into shape, if slightly shrunken after wash.

Size & Fit

• Our model is 187cm tall, weighs 86kg and wears size L / slim fit
• Fits true to size, if you are in between sizes we recommend sizing up 
• Prefer a less fitted shirt? Go for Regular fit
• Need extra sleeve length? Go for Slim | Long fit. This adds 4cm to the sleeve (only).
 • Maximum shrinkage of 0-1% 
• 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.

Classic Non-iron Shirt Black

Classic Non-iron Shirt BlackS / Slim

$135

Why you’ll love it

Non-transparent

Advanced fabric engineering ensures optimal opacity without compromising on comfort, breathability or softness.

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.

Non-iron

Completely crease resistant. Does not need any ironing.

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.

Sweat-resistant

Advanced fabric engineering helps minimise visible sweat marks, keeping you looking fresh and confident throughout the day.

4-way stretch

Stretches in every direction, giving you complete freedom of movement without losing its shape.

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.

Crowdfunded from day #1