A: Yes, these sleeves are designed with a 4-way high-elastic fabric that allows them to stretch significantly and comfortably fit most adult arm sizes, both men and women.

A: Absolutely. The special ice silk fiber technology provides an instant cooling sensation upon contact with your skin, which can help lower perceived temperature by 3-6°C. They are also highly breathable to prevent stuffiness.

A: To maintain their elasticity and cooling properties, we recommend hand washing with mild soap in cold water and air drying. Avoid using bleach, fabric softeners, or ironing.