Compression Sleeve in a comfort flex design. Anatomical Precurved Compression Fit Sleeve Design with Extended Coverage, Breathable Mesh Window provides comfortable full-range of motion flex, Convenient Finger Tabs offer easy grip pull when fitting, Lycra Binding for comfort and long lasting wear, N-Tex Vented Neoprene, Elbow Inches 10.25–11.25, Elbow CM 26–28.6