I've found a couple of pairs of Under Armour men's running shoes for just $48.97, regularly $65 or more. You can choose from these Under Armour Men's Charged Rogue Running Shoes or these Under Armour Men's Surge Running Shoes.
These shoes are made with a lightweight mesh, which is supposed to keep your feet cool and not weigh you down as you run.
Be sure to check out the other Under Armour deals we've found.