Men's sleek black ACTIVE WOOL long sleeve crewneck base layer. Pictured with matching ACTIVE WOOL workout leggings
Men's Lightweight Base Layer Top ACTIVE WOOL Long Sleeve
Men's ACTIVE WOOL long sleeve top. Pictured in a rich and bold navy blue and paired with matching briefs
Men's navy blue ACTIVE WOOL long-sleeve shirt. Paired with black men's fitted cycling shorts.
Men's ACTIVE WOOL long sleeve top. Pictured in a rich and bold navy blue and paired with matching briefs

Men's Lightweight Base Layer Top ACTIVE WOOL Long Sleeve

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Customer Reviews

Based on 3 reviews
Incredible Lightweight Warmth

Bought this top for my husband and he was thrilled because the merino is super soft, the inner layer wicks away moisture from his body, it has sport mesh and is body mapped all in one garment. Super impressed. Worth the price.

Dempsey Cruz
Game changer!!

I highly recommend the active wool for any winter activities! Hands down the most comfortable winter gear you will ever find out there! I dread having to layer multiple tops just to stay warm during my run, so the active wool is definitely the perfect solution. The top hugs the torso in the right places, eliminating extra fabric that may cause chaffing and discomfort. The lightweight knit's thermoregulatory properties maintains optimal core temperature, and I never have to worry about sweating and feeling gross especially during long runs. If you're looking for that one layer to enhance your winter running experience, look no further!

Troy Martel
Fabulous Top

I used this top cross-country skiing all winter! As someone who overheats crazy fast, finding a good base layer that wouldn't be too hot but also actually keep me warm was tough to find. I'm glad I found this base layer! It is perfect for keeping me warm while I workout but also wicking away sweat and keeping me dry the whole time!

ACTIVE WOOL is a mid-weight universal product for changeable weather. It has been designed for every season. It's double-layer, seamless construction guarantees exceptional thermoregulation properties to prevent excessive cooling and overheating.

ACTIVE WOOL is premium fine merino wool that fits the body shape perfectly, it does not crumple, and the fabric retention remains unchanged and fabric does not stretch out of shape. The collection has been enriched with second-layer jerseys, which are perfect for everyday activities but also for outdoor sports and leisure. ACTIVE WOOL products have anti-allergenic properties, do not cause sensitization or irritation. Thanks to its bacteriostatic properties they prevent unpleasant odours.

  • mid-weight fabric
  • separation of wool layer from skin surface by a super fine Polyamide 
  • 3D body mapped
  • balanced thermo-insulation
  • protection against cooling down and overheating of the body
  • anti-allergic and bacteriostatic properties
  • 4-way stretch performance
  • odor control
  • next generation of technical fabrics
  • seamless knit means there are no seams to irritate the skin
  • two-layered breathable fabric
  • 4-way elasticity of wool yarn prevents from wrinkling and loosing shape
  • anti-irritation fabric – application of superfine wool fiber of 16.5 microns for a smooth and soft touch

56% Sensil® Polyamide 6.6
41% super-fine merino wool
2%   creora® elastane
1%   polypropylene


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