The Under Armour GUARDIAN 3 men’s running shoes feature an extra lightweight upper made of HeatGear® material that provides excellent sweat wicking and dries very fast. Their construction with a 4-way stretch technology allows material elasticity in all directions. The inner heel padding ensures better support and locks the heel in a correct position. The formed EVA insole adapts to your feet, eliminates slippage, and provides excellent comfort inside the shoes. The carbon rubber panels under the heel provide better traction and durability in the impact zones.