Fit & Design: Regular fit Offers breathability for low to medium intensity activities; vents enhance breathability during short, high-intensity activities and in warmer conditions Fully-taped seams create the ultimate seal against harsh weather Mesh-lined, no snag Test-I-Cool venting Zippered microfleece hand-warmer pockets, back pockets with hook-and-loop closure, cargo pocket with hook-and-loop closure, and zippered thigh pocket Technology: DRYRIDE two-layer fabric is highly breathable, waterproof and quick-drying ThermacoreECO insulation [40g] is lightweight and breathable, providing a super-comfortable feel and low-bulk warmth that cranks the heat and dries quickly Additional Details: bluesign® approved materials use only safe chemicals and reduce impact on both humans and the planet during manufacturing