PUMA Women's Yugorun M Fitness Sneaker 100% Mesh and synthetic nubuck Imported Rubber sole Offering a lightweight air mesh upper, the YugoRun M Wn's provides top breathability throughout the most enduring run The 2 color CM-EVA road racer midsole with ldCell in the forefoot provides extra cushioning for the most comfort and support during each run Rubber outsole combined with multiple flex grooves provides the best flexibility and traction