Editors' Picks: Must-Have Fitness Gear For July

"My workout wardrobe is pretty much all black, yet somehow the Adidas Supernova Tank Top ($40) has differentiated itself enough to be my favorite shirt to wear when working out. So much so that I even washed it in my sink just so I would have it with me when traveling. (Meanwhile, I had at least 10 clean tank tops sitting in my drawer.)

I love how light the material is, which is a must during hot Summer workouts. After one particular grueling hike in the Palm Springs desert, it somehow managed to soak up all my sweat without feeling gross or wet." — MF