The Altra Experience Flow 2 offers a natural stride with reactive cushioning, featuring a 4mm drop and improved cushioning for versatile daily asphalt training. This neutral shoe weighs 231g and has a midsole height of 32mm at the heel and 28mm at the forefoot, with a rubber sole designed for an anatomical fit. Experience euphoric miles with Altra EGOâ„¢ P35 midsole foam, engineered for lightweight efficiency, performance, and comfort. The updated heel fit and redesigned engineered mesh upper enhance breathability. Its low 4mm drop and rocker geometry promote an efficient toe-off and a smooth, quick roll through each stride. Enjoy a roomy toe box and secure midfoot, allowing your toes to move freely.