Topo Athletic Women's Road-Running-Shoes Sneaker Green Pink Size 10.5 US Condition: Excellent Used Condition! PURPOSE: Best for Road Running ZIP FOAM: Proprietary midsole compound which is springier than EVA and offers more rebound over the life of the shoe LIGHTWEIGHT: Ultralight materials and seam-reducing construction techniques keep weight down and blisters at bay ORTHOLITE FOOTBED: Comfortable, anti-compression footbed LOW DROP: engineered with 5mm heel-to-toe drop, encouraging perfect loading and foot motion during the gait cycle