Sporting A Bold Collar Height, The Porsche Design Hybrid Evoknit Impresses With A Tongue-less, Slip-on Construction That Creates A Sock-like Fit, Making It Ultra-comfortable To Boot. This Unique Shoe Also Features Our State-of-the-art Hybrid Midsole With Two Types Of Innovative Foam: Nrgy Beads For Instant Cushion And Comfort And Ignite Foam For The Ultimate In Energy Return. With A Sleek Design And A Functional Fit, This Lightweight Trainer Is The Perfect Streetwear-ready Style For Any Athlete.