Design: Single-layer mesh upper delivers enhanced breathability Thin, sock-like internal bootie reinforces the fit Eye row gillies provides secure foot lockdown Pull tab at heel Subtle hits of reflectivity In-Shoe Comfort: Speckled regrind midsole designed to provide a lively, responsive experience Durability & Traction: Gum rubber outsole designed to deliver added durability Additional Details: Weight: 11.1 oz Heel-To-Toe Drop: 5mm