adidas Running - Escalate W (White/Deep Purple/Dark Ink/Orchid/Metallic Silver) - Women's: A well-cushioned running shoe designed for under-pronators to neutral runners. Shoes designed to reduce harmful impact forces and provide and efficient heel to toe-off transition. Synthetic leather and mesh upper for long durable wear. Compression-molded EVA midsole. Carbon rubber outsole for superior traction. adiPRENE(R) - maximizes heel protection and stability. Shock absorbing material located under the heel provides extra protection from harmful impact forces. TorSion(R) System creates stability and control. Allows natural rotation between the rear foot and the forefoot, provides midfoot support and improves surface adaptability.