Description of The North Face Cooper's Hill Trail Running Shoes - Women's The Cooper's Hill is a featherlight fell running shoe that will bite into the most gruesome mud and slick surfaces. Features: Last : Trail Running Approx Weight : [Half-Pair] 9.8 oz (276 g); [Pair] 1 lb 4 oz (552 g) Northotic™ Custom Footbed - The Northotic™ is a multi-density footbed that provides enhanced stability, support and cushioning on the trail. X-2™ Cushioning Technologies - Ideal for the varied uses of the multisport athlete, the added measure of cushioning and protection for the athlete moving fast over rugged terrain. Technical Rubber Outsole Compounds - Would you buy a one-size-fits-all shoe? TNF didn't think so. So why would you look at footwear that utilizes the same rubber outsole for all activities? NorthFit™ - The mission of NorthFit™ is to scientifically outfit the outdoor athlete with the most precise fit. Proportioned specifically for the female athlete, a featherlight fell running shoe that will bite into the most gruesome mud and slick surfaces Lightweight, abrasion-resistant, synthetic upper provides optimum support and protection Bomber, abrasion-resistant mesh keeps out debris while maintaining breathability Northotic™ ergonomically-designed footbed with Poron® forefoot and heel inserts Curve lasted, low-profile, racing platform with lightweight EVA midsole provides the ground feedback essential for moving fast over uneven surfaces UltrATAC™ outsole with deep multi-directional lugs ensures secure, confident footplant in even the most unstable conditions