Portable Mummy Sleeping Bag Lightweight Backpacking Sleeping Bag For

The shell of the sleeping bag and compression sack is easy to clean, in case of heavy soiling, the sleeping bag is also designed to be machine washable. 【Comfortable& Durable 】 The surface material of the mummy camping sleeping bag is made of 290T polyester waterproof fabric; Liner material: 210T pongee fabric; Filling material: silk touch.