The Rapture from Ryka features superior cushioning and high-performance details. The leather synthetic and breathable air mesh upper features a removable molded Nitracel footbed that functions as a midsole in the forefoot for extra shock absorption and cushioning. In the heel Nitracel Cushioning Cartridge absorbs shock while the Infused Heel Clip provides medial-lateral stability to help prevent injuries. The tri-piece solid rubber outsole combines balanced traction and forefoot flex grooves for reliable traction and stability.