Engineered for performance on rugged terrains, the Under Armour Expanse is ready to bolt into action. This lightweight trail sneaker is crafted with an abrasion-resistant composite ripstop upper that features an auxetic tongue for durability and support. The anatomical fit, combined with a wide toe box, provides a natural heel-to-toe drop for lasting comfort. A molded INSITE Contoura footbed provides dynamic arch support and underfoot comfort, while a plush Charged Cushioning midsole provides ultimate responsiveness and support. The high-traction rubber outsole features technical trail lugs for improved grip, no matter the terrain.