PUMA Women's Faas 500 V2 Running Shoe 100% Textile/Synthetic Rubber sole neutralCELL cushioning foam EcoOrtholite sockliner FaasFoam one-piece midsole Forefoot flex grooves Lateral release grooves EverRide blown rubber outsole EverTrack high-abrasion rubber Lightweight, flexible, and built for the road, this is a highly capable training shoe from Puma.