Helios Combat-Terrain Folding Outdoor Dog Bed Get outdoors with Helios Dog! The Helios Combat-Terrain Outdoor folding dog bed is the go-to bed for outdoorsmen and their dogs. The bed is made of polar fleece to keep pets warm. It also includes specialized Cordura(R) Nyco fabrics. This is a paper thin nylon 100D fabric used often by the US Army because of the long-lasting benefits it possesses. A tri-dimensional embroidered sewing line prevents the inner fabric from shifting, moving, and bunching up. Best part of this outdoor bed is that it completely rolls up and buckles shut. It can be attached to any outdoor travel backpack! Features: Cordura(R) Nyco fabric is abrasion resistant, comfortable, durable, windproof, waterproof, and lightweight Specially weaved sewing line prevents inner filling from shifting and moving Completely rolls up and can be strapped and buckled to most hiking backpacks Includes nylon carry handle Item Specifications: Color: Blue & Gray Size: MD: 31.5"L x 23.6"W x 4"H LG: 35.6"L x 25.6"W x 4"H XL: 39.4"L x 29.6"W x 4"H