adidas Galaxy Trail Women's Running Shoes - AW16 Synthetic Mesh Upper - Provides comfort and breathability. Synthetic Overlays - Provide additional support and maintain the shoe's structure. High Abrasion Area Protection - Thick, hardwearing materials are deployed in high stress areas on the outside of the upper. Padded Tongue and Heel Collar - For a comfortable fit. Cloudfoam Midsole - Provides support, cushioning and comfort; gives a responsive ride on off-road surfaces.