Under Armour Flow Dynamic HK7660 over the classic Nike Air

over the classic Nike Air cushioning

while the crocodile on the side completes your look

from beginner racers to elite athletes

and more of the lighter

made with dual-pressure tubes that shift pressure from mid to heel

Under Armour Flow Dynamic HK7660 over the classic Nike AirStep up the intensity of your workouts with the Under Armour Flow Dynamic in Black Castlerock White, featuring a one piece Flow midsole that cushions you as you work through your training sessions. Giving you the spring of a running trainer and the stability of a weightlifting shoe, the Under Armour Flow Dynamic is a versatile and dependable choice for your gym sessions. The IntelliKnit upper is built to stretch naturally as you move while providing