ACLIMA W's Woolnet T-Shirt

You'll break a sweat even when it's cold. This underwear is perfect for all kinds of high-intensity winter activities.

It looks quite bold. But once you put it on and move around, you’ll realize there’s a real purpose behind this “mesh.”

The WoolNet series is ACLIMA’s flagship line. True to its name, this base layer is knitted from merino wool into a mesh pattern, creating a layer of air between your skin and the garment to efficiently wick away heat and moisture generated during exercise.

This is a versatile short-sleeve T-shirt style.

Thanks to its mesh structure, which minimizes skin contact, the fabric is less likely to cling to your skin even when you sweat, effectively preventing you from getting chilled by sweat—a major advantage. It also offers the unique warmth and odor-resistance of merino wool, making it an ideal choice for all-day rides or multi-day touring.

Wear it as the bottom layer in winter. In warmer seasons, wear it under a jersey or T-shirt.

It’s not just about staying warm—it’s about how it wicks away sweat.

This is a slightly unconventional merino wool base layer that we’d like anyone who enjoys being active outdoors—no matter the season—to try.

[FEATURE]

• WoolNet® mesh construction using merino wool
• Combines high breathability with excellent thermal insulation
• Efficiently wicks sweat and excess heat away
• Odor-resistant properties unique to merino wool
• Slim fit that hugs the body
• Suitable for a wide range of activities, including cycling, hiking, and winter sports

[SPEC]

Material
Mesh: 80% Merino wool / 20% polyamide
Rib: 96% Merino wool / 4% elastane
Weight: 112 g

[SIZE]