Ryka - Element (Oyster/Silver/Mandarin) - Women's: A balanced running shoe that offers forefoot cushioning, midfoot stability and shock absorption. Synthetic/mesh upper offers lightweight, breathable support. Forefoot Engage has superior cushioning with rebound. Midfoot TPU shank for arch support and stability. Rearfoot Cushioning Cartridge adds durable cushioning, rebound and shock absorption. Removable, molded Nitracel sock liner for added cushioning and comfort.