Description:Filled with 90% white duck down, lightweight, soft,Made of ultralight high density Nylon, waterproofCan be compacted into small size, storage bag included for convenient storage and carry.Soft lightweight home couples booties, for women, men, big girls/ boys for bedroom, studying room, living room, office, dorm, and etc indoor wear.Drawstring closure, easy to dress or take off, better windproof and keep your feet warm in cold winter,Suitable for men women outdoors and indoors, home use, picnic, camping tent, hiking ,backpacking, backyard, beach, etc.Specification:Material: White Duck Down, NylonSize M (35-39):Size (L x H): Approx. 25x20cm / 9.8x7.9inchSize L (40-44):Size (L x H): Approx. 28x21cm / 11x8.3inchPackage Includes:1 Pair Camping Tent Down Slippers1 Piece Storage Bag