adidas Performance Women's Volley Response 2 Boost W Volleyball Shoe 100% Textile/Synthetic Imported Rubber sole Shaft measures approximately Low-Top" from arch boost's energy-returning properties keep every step charged with an endless supply of light, fast energy Layered mesh upper for comfort and maximum breathability Reinforced toe cap for extra protection; Bonded synthetic overlays for added support TORSION SYSTEM for midfoot integrity Top-grip rubber for ideal grip on all indoor surfaces