Specification Size: S: 50x40cm; M: 60x50cm; L: 70x55cm; XL: 100x70cm Features PET SAFE COOLING PET PAD: The dog cooling mat made of premium self-cooling fabric, soft, refreshing, comfortable,100% safe for animals, adults, kids. Never worry your lovely dogs/cats would eat the stuffing in the middle of the pet's ice pad by mistake like when you using other type of cooling pad.Lets enjoy a fast cooling feeling in this hot summer. It can soothe our dogs and cats on contact for up to 3 hours, providing a cool spot for our dog year-round. SELF COOLING MAT: 3-4 Degrees cooler by instantly touching, the pet cooling pads for dogs features high-tech cooling nylon fiber. Different from most pet kennel mats on the market, no water, electricity, or refrigeration needed, only to put the dog mat on the floor or sofa and keep the pet on it. It's a simple solution to avoid overheating and dehydration for hot, panting dogs that struggle in the summer weather. PORTABLE & MULTI-USE: The dog sleep mat is lightweight, as folds effortlessly.2 layers design but the thickness of the high technology fabric is 0.27 INCH only which means it doesnt take much room and you can easy to fold it and store it or take it to travel, which is ideal for use indoors, outdoors, and on the go.Can be used on sleeping beds, kennel mat, cover the car seats, lawn, beach, etc Note 1.Due to the light and monitors effect, colors may have lightly difference. 2.Please allow slightly size errors due to manual measurement. Thank you for your understand