The Helios Combat-Terrain Outdoor Cordura-Nyco Travel Folding Dog Bed features a Polar Fleece Outer shell covering on-top of a specialized Cordura Nyco exterior which is a paper thin-like Nylon 100D used by the US Army, This Cordura Fabric is Waterproof, Lightweight, Breathable, Durable, Tear-Proof and Abrasive-Proof and easy to clean. Features a weaved sewing line preventing the inner-fabric from swaying or moving. Features a Tri-Dimensional embroidery design on the top. Completely rolls up and buckles shut and can attach to any outdoor travel backpack. Features Nylon handle bars on the top. Get Outdoors with Helios Dog! Available in Multiple Colors. SIZING MEASUREMENTS (INCHES) L x W x H: MEDIUM: 31.5 x 23.6 x 4 LARGE: 35.6 x 25.6 x 4 EXTRA LARGE: 39.4 x 29.6 x 4 Features: Carry Handle Pet Intended For: Dog Measurements: 4 Height/Inches, 31.5 Length/Inches, 23.6 Width/Inches Base Material: 80% Nylon, 20% Polyester Care: Tumble Dry, Machine Wash Country of Origin: Imported