Bellwether Men's Axiom Short 71% Nylon 29% Spandex Imported Externally Sewn Silicon Leg Grippers, 3D Molded Multi Layered Chamois, and Reflective Accents for Better Visibility Titan Ps and Aerotex Fabrics Modified Eight Panel Construction Dual Fabric Construction. Dimpled Surface On The Side Panels To Aid In Moisture Transfer Chamois: Contour Pro