Zappos.com is proud to offer the PUMA - Cell Turin Perf Wn's (Gray Violet/Viridian Green) - Footwear: Style and function collide in this great running shoe. ; Synthetic leather upper with allover perforated details for breathability. ; EVA midsole. ; TPU shank. ; tenCELL heel cushioning unit for extra support. ; Durable rubber outsole. ; ...