OUTAD Outdoor Winter Camping Waterproof Sleeping Bag High Density Fabric: 240T matte fabric is waterproof, windproof and damp-proof. Measurement: Extended width (22-33.5 inches) and length (81 inches) Compressible: Space-saving, easy to carry by compression bag Efficient & cozy: Filled by spring textile fabric, double layer construction with least dead air space to heat up. Durable: Waterproof fabric stand up to years of use