Under Armour was already selling $100 Men's Project Rock BSR 4 Training Shoes for $91. But stacking two coupon codes together drops these sneakers down even more to the rock-bottom price of only $54.

Under Armour’s limited release of The Rock’s Project Rock 1 shoe sold out quickly and will be restocked later this month.

The Project Rock 3 Training Shoes have been in development for a year, according to Under Armour. “Project Rock training gear was built to help you find boundaries, then push right through them.

Regardless, Under Armour is selling UA Project Rock BSR 5 Shoes for only $41 right now. The original retail price of the sneakers was $90, so buyers are saving 54%.

The Rock’s shoes are one of Under Armour’s top selling products. The Project Rock training gear was built to help push through any and all boundaries.

Under Armour's Project Rock brand, featuring The Rock, inked a deal to become the official footwear partner of the UFC mixed martial arts promotion.

The Project Rock collection is enhanced with Under Armour’s SuperVent technology, with “next-level cooling, breathability and moisture management,” according to the press release.

Under Armour just debuted additional Project Rock 3 gear, in coordination with The Rock, on Thursday. Last month, the PR3 debuted, but Under Armour released a new style of the PR3 footwear.

And just like his signature headphones, the wrestler-turned-actor’s new training shoes are built for those who aren’t afraid to grind in the gym. Released through his ongoing Project Rock partnership ...