Workout in comfort and peace of mind wearing Skechers GO RUN Lite. This vegan performance lace-up features a breathable recycled mesh upper with an Air-Cooled Goga Mat comfort insole and a lightweight ULTRA GO cushioned midsole. Tongue and collar lining is made with 100% recycled polyester Shoe lace (excluding lace tips) is made with 100% recycled polyester. Lightweight, responsive ULTRA GO cushioning Skechers Air-Cooled Goga Mat breathable insole with high-rebound cushioning Skechers M-Strike technology promotes efficiency in each stride. Ortholite comfort foam insole layer adds long-term cushioning and high-level breathability Lace-up performance design with breathable mesh upper