2026 UPGRADE: NWK enhanced this year's cooling mat with thickened padding and increased fill weight, offering superior softness and comfort for your pet. Cooling fabric ice silk: This cool-to-the-touch fabric rated Q-Max > 0.345. The inside of the fiber is added with mica crystal, which has the characteristics of heat absorption and heat dissipation. Besides, it can reduce the body temperature quickly, thereby realizing the cold feeling effect just by touch it. Surface Fabric is made of wear resistance nylon, provide soft and smooth touch for pets. Breathable mesh bottom ensure better cooling effect by dissipating the heat easily. Different from most pet cooling mat on the market,no water, electricity, or refrigeration needed,only to put the pet mat on the floor or sofa and keep the pet on it. The ice silk mat can absorb your pet's body heat, make your furry buddy feeling cool when lying on it. Versatile for multiple scenario. Size Approx Small: 20'' x 16''; Medium: 27'' x 20''; Large: 40'' x 27''. Suitable for pets in any size, ideal for use in sofas, beds, cat cages, cars, dog houses and car seat, etc. NWK Dog Cooling Mat Ice Silk Cooling Mat for Dogs & Cats Portable & Washable Pet Blanket