With innovative Polartec® Alpha® insulation, the AT/C Thermoshell delivers lightweight, packable warmth with superior breathability. Perfect for running in changeable, cool conditions and during different phases of physical activity.
- For mountain running, trail running.
- Active insulation: Polartec® Alpha® insulation (40g/m2) regulates warmth and transfers moisture – perfect for active use with exceptional breathability.
- Run light, stay protected: Outstanding warmth to weight ratio, boosted by use of Pertex Quantum® for windproof and water resistant protection.
- Increased durability: A stable core of lofted knit fibres prevents fibre migration to keep a uniform consistency, even after heavy wear and repeated laundering.
- Stretches with body: Unrestricted running movement delivered through shell’s zoned four-way stretch panels.
- Easy to carry: Packs away small into integrated pocket.