This everyday cushioned road runner has a breathable and structured engineered mesh upper for ultimate comfort and all-day wearability. The Fresh Foam X midsole foam, with approximately 3% bio-based content, delivers NB's most cushioned Fresh Foam experience for incredible comfort. Crafted for daily miles, it's best for everyday running with a soft cushion and neutral support. It weighs 238 grams (8.4 oz) and features a 6mm heel-to-toe drop. The shoe has a lace closure and fits as expected for most people with average foot width, arch height, foot height, and heel width. Material: Synthetic materials.