HOKA ONE ONE Infinite Running Sneaker Shoe - Womens fabric Rubber sole Shaft measures approximately 3" from arch Breathable Mesh Upper - Ventilation at the top of the shoe helping keep your foot cool. Seamless Upper - Delivers lightweight, low bulk comfort. Padded Tongue - Helps provide a frictionless, customized fit and extra protection from debris. Meta-Rocker - Helps for accurate roll through the gate cycle. Oversized EVA Midsole - Provides signature HOKA ONE ONE cushioning.