T-shirt 230 - Men

To choose the right size for your Wise trail running t-shirt, it is recommended to base your decision on your chest and waist measurements to ensure a comfortable and performance-oriented fit.

Men's Size Guide

XS: chest 84–89 cm | waist 71–76 cm
S: chest 90–94 cm | waist 77–81 cm
M: chest 95–99 cm | waist 82–86 cm
L: chest 100–104 cm | waist 87–91 cm
XL: chest 105–110 cm | waist 92–97 cm

Measure your chest at the widest part and your waist just above your hips to determine your size.

Between two sizes: what to choose?

- Going up a size will provide more comfort and freedom, especially when wearing a backpack.
- Going down a size will offer a more fitted feel, ideal for reducing chafing.

How to know if the size is right?

A well-fitting trail running t-shirt should:

- Remain comfortable without compressing
- Prevent chafing under a backpack
- Allow for good freedom of movement
- Ensure good sweat management

The 230 Wise T-shirt is designed to be a versatile textile, suitable for both training and long-distance trail and ultra-trail running.

Thanks to its lightness and breathability, it can be worn:

- Alone in hot weather
- As a base layer under a pack or jacket

It effectively supports every outing, from short trail runs to ultra-trails.

Proper care of your Wise technical trail running t-shirt is essential to maintain its breathability, quick-drying properties, and long-distance comfort.

Machine Wash

- Use a delicate or synthetic cycle at 30°C
- Opt for a low spin speed
- Use a liquid detergent without harsh chemicals
- Avoid fabric softener, which can damage technical fibers and moisture management

Hand Wash (recommended)

- Use lukewarm water with a mild soap
- Gently clean areas with perspiration
- Rinse without wringing the fabric

Drying

- Let the t-shirt air dry
- Avoid tumble drying and any direct heat sources

Yes, the 230 T-shirt is designed to reduce irritation.

Thanks to its bonded finishes, it allows you to:

- Limit friction zones
- Prevent irritation under the pack
- Improve comfort over long distances