Worn twice- New Balance DynaSoft Pro Run V2 Running Shoe - Women's Size 8 Medium. TECHNOLOGY Run Type: Road, Treadmill, Training Pronation: Neutral Surface Type: Road, Treadmill, Track DynaSoft midsole foam with approximately 3% bio-based content couples ultra-responsive performance with plush comfort. Bio-based content is made from renewable resources to help reduce our carbon footprint. Lightly worn, only twice. Smoke free, pet free household. Small dirty mark on right toe box.