Keep your elbow supported during your workout or training session with the Nike Pro Elbow Sleeve 2.0. The elbow sleeve features an easy pull-on design and provides lightweight comfort, breathability, and support. Material: 41% Nylon, 35% SBR, 16% Polyester, 6% CR, 2% Spandex. Breathable material provides ultimate ventilation. Compression fit supports your muscles and joints. . Easy pull-on design. Lightweight, without sacrificing support. Reflective Nike swoosh logo. Machine washable . Imported.