adidas Performance Women's Adizero Adios 3 W Running Shoe 100% Textile Imported Rubber sole Shaft measures approximately Low-Top" from arch Weight: 200 g (size UK 5.5) boost's energy-returning properties keep every step charged with an endless supply of light, fast energy Open mesh upper for maximum breathability; Synthetic overlays for durable support Coolever mesh lining for superior moisture and heat exchange between the foot and the outside air; TORSION SYSTEM for midfoot integrity ADIWEAR outsole offers the ultimate in high-wear durability; Continental Rubber outsole for extraordinary grip in wet and dry conditions