adidas Women's Distancestar W Women's Running Shoes with Spikes 100% Textile and Synthetic Imported Rubber sole Heel measures approximately 0.5" Weight: 5.6 ounces (size 7) Mesh upper for light weight and breathability Seamless toe cap EVA midsole; Lightweight TPU plate Synthetic heel to lock foot down while running around the bend; ADIWEAR in heel for the ultimate in high-wear durability