Overview: The product adopts cold feeling and appeals in enthusiasm! ! , Bring a cool party to pets (Cool-sensing fabrics are "CoolCore" fabrics. CoolCore fabrics do not contain chemicals, polymer materials, glues, crystals or phase change materials. The fibers used are safe and non-irritating fibers. This fabric is lighter and thinner than ordinary moisture-proof fabrics. , Breathable and comfortable to wear. Refrigeration technology The principle of cold feeling is to let people adjust the temperature through absorption, and the core coolness presents a cool and comfortable feeling of skin. ) product information: Cool fabric+mesh fabric M size: 35*35 cm L size: 53*35cm Features: soft, double-sided usable, keep warm packing list: 1*Hanging cat hammock