• Nylon
• Easy to Connect: Conveniently connect two sleeping bags together to create a larger space for couples or families to cuddle in together and stay warm. Innovative design, easy to carry and organize, save space.
• Versatile Usage: for outdoor camping, traveling, mountain climbing, hiking, picnic, and other scenes. Lightweight and compact, it doesn't take much space in your traveling bag.
• Machine Washable: No more hand washing your sleeping bag. Easily clean it in your regular washing machine and easy dry. Waterproof, dirtproof and easy to clean.
• Comfortable Design: Unique sleeping bag provides ample space for adults to move. The skin friendly material offers extreme comfort for a good night's sleep.
• Strong and Insulating: Made from premium nylon materials that keep durability and warmth even in cold weather. This sleeping bag will serve you for years to come!