adidas Women's Energy Volley Boost 2.0-W 100% Textile/ Synthetic Imported Rubber sole boost's energy-returning properties keep every step charged with an endless supply of light, fast energy Flexible, highly abrasion-resistant SPRINTWEB upper stands up to wear and tear Breathable mesh tongue Gradient color fading and prominent 3-Stripes SPRINTPLATE helps stabilize your foot during jumping and landing and gives you additional propulsion power for explosive moves; Decoupled outsole for better shock absorption