• Nylon
• 15F Adult Sleeping Bag: Perfect cold weather sleeping bag features WR 625 fill power synthetic insulation with a revolutionary ClusterLoft base to keep you warm in 15 - 50 F; Great for wet conditions
• Hiking Gear: Designed for thru-hiking, backpacking and camping, this lightweight sleeping bag boasts a superior weight-to-warmth ratio at only 3.13 lbs for Long; Sleeping bag stuff sack included
• Hydrophobic Water Repellent: DWR-Coated camping sleeping bags for adults feature 400T 20 D ripstop nylon fabric liner, large YKK zippers with anti-snag slider, velcro, drawstring & horizontal baffles
• Save Space & Weight: Don't sacrifice comfort! The longest mummy sleeping bag will fit a 6ft 6in person, with wide shoulders and a roomy foot box; Warm but ultralight, 4 season winter sleeping bag
• Hyke & Byke Sleeping Bags: USA-based brand offers premium quality camping gear collection of adult & kids sleeping bags, camping tents & sleeping pods for all your adventures in the great outdoors