A lightweight and breathable racing flat with a minimal upper and just enough attitude. This highly breathable athletic shoe features air mesh and an Ortholite sockliner. This breathable and anti-microbial sockliner provides exceptional step-in comfort. There are minimal synthetic suede overlays to provide support in key areas. The gusseted tongue construction provides a more secure fit and keeps the tongue in place. It feature TPU Formstripe and Faas Foam in the midsole. Faas Foam is Puma's proprietary foam that is lightweight, resilient, durable and provides a smooth ride through the gait cycle. It has a high abrasion resistant Everride outsole made of blown rubber for extra cushioning.