Experience an effortless run with a low drop complementing rocker shape, and lightweight foam for a smooth, sleek, and efficient feel. Description: Introducing the all-new AltraFWD Experience, a shoe all about a ride that feels smooth, effortless, and efficient. A low 4 mm drop encourages natural foot position while bringing a brand-new running experience to the Altra line. This low drop complements the shoe’s rocker shape geometry for an efficient toe-off and a smooth, quick roll through your stride. Featuring the same roomy toe box you know and love so you can move as you were designed to, plus an all-new lightweight and responsive compression-molded midsole foam. With the Experience, you’ll enjoy an effortless run with the perfect blend of comfort, performance, and style. Features: STANDARD FOOTSHAPE™ FIT: Altra's most common Footshape™ Fit, right in the middle of Original and Slim. NATURAL FIT: Altra's shoes have a roomy toe box and zero to low drop, built to keep you comfortable and keep you running. Move the way you were designed to. COMPRESSION-MOLDED MIDSOLE FOAM: Lightweight, responsive compression-molded midsole foam that encourages efficiency and an effortless feel. ROCKER SHAPE: Altra's rocker shape is designed to give the feeling of being propelled forward with each step and provides an efficient toe-off without taking away from your natural stride. Details: Weight: 8.5 oz / 240 g Midsole: Compression-molded EVA foam Outsole: Rubber Cushion: Moderate Stack Height: 28 mm/32 mm Drop: 4 mm Upper: Engineered mesh