This jacket features breathable Prima Loft® insulation and a waterproof membrane for comfort in cold conditions. Designed with stretch fabric for mobility, it includes thumb-loop cuffs, zip vents, and a waterproof zipper. regular fit 20,000/20,000 waterproof/breathable membrane lightweight, breathable and recycled warmth primaloft® black insulation 100g/80g insulation fully taped seams stretch fabric integrated powder skirt thumb-loop cuffs zip vents pfc-free water-repellent coating recycled materials