-This fabric is made of 55% nylon and 45% polyester, which has good breathability and moisture absorption. Therefore, the temperature is lower than that of ordinary fabrics. -Simply wet the fabric with regular water, without the need for cold water or cold water, and wring it dry can be used for several hours. -When the cooling capacity decreases, it can be lightly bounced or re wetted in the air, and can be immediately reused. -Can be used for various applications, helping to alleviate heat from sports, exercise, outdoor work, high temperatures or scorching heat. Reduce muscle inflammation or place it on the forehead to reduce fever, etc. -Size 30×100 centimeters. -Green CAMO color available