About This 400T 20D Nylon Imported Ultra-Lightweight & Compact: Ditch bulky gear that weighs you down! This sleeping bag only weighs 3.89 lbs and compresses to a mere 15.3x7.9 inches. Easy to pack and carry, it’s the durable, portable choice for backpacking, camping, and multi-season adventures. Superior Warmth with Ethical Down: Say goodbye to shivering in cool weather! Filled with 42.3 oz of RDS-certified 620FP high-loft down (humanely sourced), it locks in heat efficiently. Features a comfort temperature of 23°F, limit temperature of 10°F, and extreme temperature rating of 1°F perfect for hikers and campers. Roomy & Ergonomic Comfort: No more cramped sleep on the trail! With a spacious 85.8x32.3 inch design and ergonomic shape, you can roll over freely without restriction—stay cozy and unrestricted even during long camping or hiking nights. Water-Repellent & Durable: Built to withstand tough outdoor conditions! Crafted from 400T 20D nylon fabric, it’s windproof, soft, breathable, wear-resistant, and water-repellent. Reliable performance even in harsh environments. Practical Multi-Function Design: Enjoy handy extras for outdoor convenience! An inner pocket keeps valuables like phones safe, while the saddle-shaped neckline wraps snugly around your neck to prevent heat loss. High-quality zippers let you connect it to another BUERTS sleeping bag for a double-wide option—ideal for family trips or couples. Overview Brand : BUERTS Color : Black Occupancy : 1 Person Shape : Mummy Seasons : 3 Seasons /4 Seasons, Fall, Spring, Summer, Winter Temperature Rating : 23 to 1°F Age Range (Description) : Adult Sport : Backpacking, Camping, Camping & Hiking, Mountaineering, Outdoor Special Feature : Compressible, Foldable, Lightweight, Tear Proof, Windproof Material : Nylon