Project Rock training gear was built to help you find boundaries, then push right through them. Everything in this collection was personally approved by Dwayne Johnson, the hardest worker in the room. ANY room. HeatGear Armour is our original performance baselayer—the one you put on first and take off last. Our Most Legendary: Super-light HeatGear fabric delivers superior coverage without weighing you down Material wicks sweat & dries really fast 4-way stretch construction moves better in every direction Ergonomic flatlock seams deliver a comfortable, chafe-free fit High-rise encased elastic waistband for coverage & support with built-in front pocket Compression: Ultra-tight, second-skin fit.