The Charge RC introduced a new upper construction and midsole to Under Armour’s running line, and now its sibling, the Charge RC II Racer, does the same for competition. The upper has two parts: a supportive, closed mesh in the split rearfoot that locks down the foot, and a stretchy forefoot of closed mesh with no-sew overlays that moves with the foot.
The introduction of the Race Rocker brought the AeroFoam midsole into the Scott lineup. Its effectiveness—a light, tough, and responsive foam formulation—has fueled its permeation through the entire line, from racing to training to trail. The midsole remains unchanged, thanks to the effectiveness of its low profile, resiliency, and durability.