Material: cold cloth + washed cotton + mesh cloth Filling: washed cotton Features: three-layer material of fixed cooling cloth, washed cotton and cloth made of mesh. It is made of composite stitching, soft and comfortable, wet and soggy. It can be used on the floor, in the nest, on the sofa and on the car. It is suitable for summer use. Cold fabrics do not contain chemicals, polymer materials, glue, crystals or altered materials. The fibers used are safe and non-irritating fibers, this fabric has thin, breathable and comfortable characteristics compared to ordinary moisture-wicking fabrics. Refrigeration core technology The principle of cooling the fabric is that the fabric adjusts the temperature by absorbing heat, and the cooling factor makes the skin feel cool and comfortable. Color: blue Dimensions: S, 50*40cm Quantity delivered: 1 unit Note: Other items are not included here, other pictures only show effects. Due to differences between monitors, the picture may not not reflect the actual color of the product. Products are manually measured, please allow the error, thank you