K-SWISS Men's Blade-Light Run II Running Shoe 100% Synthetic Imported Rubber sole An innovative ultra lightweight cushioned running shoe that is equipped with Blade-Light Technology for ultra light cushioning and comfort on any surface Lightweight synthetic leather is used on the seam free upper for support, and features the FLOW COOL SYSTEM in combination with an open air mesh for comfort and enhanced breathability Superfoam heel crash pad and footbed provide exceptional support, long lasting comfort, and cushioning K-EVA midsole ensures optimal cushioning as well as enhanced durability AOSTA II high-density rubber outsole delivers durability