ProFoam EVA midsole Lockdown lacing system for a snug fit Rubber outsole Mesh upper with leather overlays In The Game Or On The Street, This Shoe Performs At The Highest Level. Performance Mesh And Leather Overlays Feature Puma’S Formstrip In Between The Midsole And Upper. Formstrip Lacing System Delivers Foot Lockdown For Stability At Speed, Cementing This Shoe’S Position As A Real Powerhouse Piece.