Material: The neon green package specifies a blend of 97% ethylene and 3% spandex. Search results indicate similar products often use a mix of nylon, polyester, and spandex for durability and flexibility.
Color: The image displays a yellow pair and a neon green pair.
Function: These sleeves provide compression, support, and help manage moisture during athletic activity. They are also associated with complete uniform kits for popular soccer players.