Extremely lightweight, 900FP down and synthetic insulated hoody, offering the ultimate in packable instant warmth. A breathable Pertex® Quantum outer, body mapped insulation, and refined climb ready fit provides alpinists with next level comfort. 60gsm PrimaLoft® Gold on sides and base of hood, shoulders and lower inner cuff Lightweight stitch-through construction for optimum mobility Zoned down and synthetic-filled hood with part elasticated opening and stiffened peak Lightweight YKK® centre front zip with soft fleece lined chin guard Precurved and articulated sleeves for improved fit and movement 2 YKK® concealed zipped hand pockets Single sided rear hem adjustment with anti snag tether Weight252 g | 8.8oz (size M) Size and Fit Fit: Slim Center back length: 73 cm (size M) Materials Outer: Pertex® Quantum nylon ripstop, 10D, 100% recycled polyamide Lining: Pertex® Quantum nylon ripstop,  10D, 100% recycled polyamide Eristys: 900FP European goose down with Nikwax PFC-free finish