Volleyball Sleeves DIFFERENTIATOR FROM COMPETITION: Forearm pad that protects against the impact of the ball AND reinforces the contact zone for proper technique. PADDING: Thin, interior pad for discrete design - does not impact ball flight. FLAT INSEAMS: Comfort seams that are designed for durability and elasticity helping to keep product firmly in place. PERFORMANCE MATERIAL: Smooth feel, high-quality lycra (Nylon & Spandex). SIZING: Designed to fit a wide range of youth and adults. Ideal forearm circumference is between 8-11"