Color: Yellow Size: One Size Designed for adults with an envelope structure for simple, comfortable use Key benefits Reliable warmth: Multiple fill materials and a substantial fill weight provide consistent insulation for cool nights. Comfortable next to skin: Velvet filler and a polyester pongee lining create a soft, skinfriendly interior. Weatherready outer layer: Nylon outer cover is waterproof and breathable to help keep moisture out while allowing ventilation. Durable construction: Neat stitching and quality materials support longterm use and maintain shape. Easy to use and care for: Envelope design opens flat for use as a blanket or folds into a sleeping bag for sleeping. Materials and specifications Outer cover material: Nylon, waterproof and breathable fabrics Lining material: Polyester pongee Lining fabric: Polyester Filler: Velvet; fillmaterial: hollow cotton Fill weight detail: 1800 grams of cashmere Structure: Envelope Target user: Adult Color: Yellow Size: One Size Performance and fit One size fits most adults and suits typical sleeping bag dimensions for singleperson use. The envelope structure allows for easy movement and can be unzipped or opened flat when extra ventilation is needed. The combination of hollow cotton fill, velvet filler, and a substantial fill weight helps retain heat while maintaining a comfortable interior texture. Practical use scenarios Camping trips: Use as a primary sleeping bag at campsites or as a warm layer inside a tent on cool nights. Outdoor events and festivals: Portable and easy to carry for nights spent outdoors or onsite sleeping. Guest stays and travel: Serves as a compact, comfortable option for overnight guests or travel when a lightweight, warm sleep surface is required. What makes this sleeping bag stand out Layered comfort: Velvet filler and polyester pongee lining prioritize a soft feel against skin without sacrificing insulation. Weatheraware outer fabric: Nylon outer cover balances waterproof protection with breathability to reduce dampness buildup. Versatile envelope design: Functions as both a sleeping bag and a blanket, adding flexibility for different sleeping conditions. Care and handling Follow garment care instructions for cleaning to preserve fill and fabric performance. Store dry and ventilated to maintain fill loft and fabric condition. This sleeping bag combines a soft interior, practical outer protection, and a userfriendly envelope design to deliver warmth and comfort for adult users in a variety of outdoor and travel situations.