The Aero Hat is a fitted performance hat built from Polartec® Power Air™ Active fabric, engineered to trap filament fibers within its structure and shed 80% fewer microfibers than standard fleece. The updated fabric construction delivers a warmer, softer, and faster-drying experience compared to its predecessor, with 4-way stretch for a secure, helmet-compatible fit. Suited for high-intensity cold-weather activities like ski touring, winter running, and cross-country skiing, it offers an impressive warmth-to-weight ratio at just 40g. Both the recycled materials and the garment itself are fully recyclable, designed to be returned and remade at end of life.
Polartec® Power Air™ Active fabric — sheds 80% fewer microfibers than conventional fleece
Fully recycled and recyclable construction
4-way stretch for fitted, helmet-compatible wear
Weighs 40g
Faster drying, softer, and lighter than previous version
Bluesign® certified
Suited for ski touring, winter running, cross-country skiing, and hiking
