Engineered mesh upper that improves breathability and wraps the foot with a soft feel Natural foot shape promotes a wide toe splay for increased stability and power transfer Compression resistant EVA midsole provides lightweight ,stability and shock absorption Full-length rubber outsole provides runners with exceptional traction and durability Heel-to-Toe Drop: 10mm,Weight: 9.6 oz(Size 8),Removable insole #19,745 in Clothing, Shoes & Jewelry ( ) #164 in