If you're looking for max cushion with minimal weight, the Duo is your shoe. The upper is reinforced with updated mesh, the tongue is padded and gusseted for better lockdown, and the Max-LTTM midsole is ready for uptempo running from training sessions to race day. It is a lightweight, performance shoe through and through and with these tweaks and fresh color updates,you get better performance, extended durability with a touch of style. Mile after mile the Duo delivers. Features: - Category: Neutral - Cushion Level: Maximal - Drop: 0mm offset from heel to toe - Weight: 5.3oz (Women's size 7) - FootShape(TM) Toe Box: Allows your toes to relax and spread out naturally for more comfort and stability in uphill climbs and downhill descents - Zero Drop(TM) Platform: Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your trail run - Innerflex(TM): Grid-like grooves in the midsole allow your foot to flex while being lighter, for more speed and better performance - Footpod(TM) Technology: An outsole technology that actually maps the bones and tendons of your foot to help it bend and move naturally - Insole: 6 mm Contour Footbed - Stack Height: 30 mm - Midsole: Max-LTTM - Outsole: Blown rubber with full contact - Upper: Thin and reinforced, breathable - Other Features: Nubuck pillow tongue, Drilex lining