Under Armour Mens Charged Assert 10 Trainers These are running shoes anyone can wear to go faster—with Charged Cushioning to help protect against impact, a breathable upper, and durability for miles. Regular fit. NEUTRAL: For runners who need flexibility, cushioning & versatility. Lightweight, breathable mesh upper with synthetic overlays for added durability & support. EVA sockliner provides soft, step-in comfort. Charged Cushioning midsole uses compression molded foam for ultimate responsiveness & durability. Solid rubber outsole covers high impact zones for greater durability with less weight. Offset: 10mm.