Moose Knuckles' Everest Puffer 3Q Jacket is a heavy-duty winter puffer designed for serious cold. It combines 90/10 RDS duck down insulation with water-repellent and wind-resistant performance for reliable warmth in extreme conditions. Key attributes: Black | Nylon | Water repellent | Wind resistant | RDS-certified down fill | Protection Rating - Level 3 (Crazy Cold, up to -20°C) | Removable hood | Two-way zipper with snap-button storm flap | Zippered cuffs | External zip chest pocket | Two external zip pockets at sides | High neck | Sherpa-lined collar | Quilted puffer construction | Signature silver-toned metal logo on sleeve | Dimensions & fit: Center back length: 26" (66 cm) — measured on size M | Regular fit | Composition & care: Fill: 90% Duck down, 10% Feathers (RDS-certified) | Body: 76% Nylon, 24% Elastane | Lining: 100% Nylon | Machine wash cold inside out. Do not bleach. Tumble dry low with clean tennis balls; ensure garment is fully dry before removing. Iron max 110°C without steam. Dry clean (mild process).