Timbuk2 Flow Gym Yoga Tote (Black/Black/Black, One Size)
Bring it -- all of it -- with the mother of all sports duffles. It's ballistic nylon exterior can take a beating, while internal and external pockets let you segregate gym pass from sweat socks. It even has a cradle for your yoga mat, so you can go straight from crew practice to Crow pose without missing a beat.