The Summit Nuptse jacket features 800-fill water-repellent Pro Down™ and Cloud Down technology to minimise cold spots, improve thermal performance, and increase packability. This design incorporates oversized baffles and recycled fabric. internal hem cinch-cord with riveted cord locks adjustable, packable, climbing-helmet-compatible hood zipped stow pouch in the collar exposed two-way zip insulated internal draft flap secure-zip hand pockets two internal mesh drop-in pockets stretch-knit cuffs with Flash Dry™ lightweight stuffsack