Avia Avi-Bolt Cushion Running Shoe Womens

Features and Benefits Cushioning Technology: Dura-Ryd--A foam material used in the heel and the forefoot to aid overall cushioning and midsole durability. Heel Technology: Cantilever(r) System--Cantilever(r) System helps center your heel over a concave sole that acts like a trampoline to soften impact, stabilize the heel and provide increased energy return. Outsole: Dura-Stryk--Outsole material that provides added durability in the heel of the shoe. Lacing System: Traditional Lacing System--Traditional lacing system provides a tighter fit for more centralized support. Key Specs Model Number: A2215WYHS Recommended Fit: These shoes run True to Size. Classification: Cushioning