The Nike Pro Elite Black Sports Arm Sleeves in size S/M come with 2 sleeves and are designed for basketball players of all positions. Made from a blend of polyester, spandex, and silicone, these sleeves provide both comfort and protection for the arms. The sleek black color and single strap design make them versatile and suitable for use by both left and right-handed players. Perfect for athletes looking to enhance their performance during games, these Nike arm sleeves are a must-have accessory for basketball players.