This pack is ideal for training workouts, race day, or even as a school backpack. The separate waterproof bottom compartment keeps your wetsuit or smelly sneakers contained, while the main second has several compartments for your dry clothes. Externally there are two water bottle pouches and a top zipper second for your small accessories. This cool pack does it all and has the quality to last. You would expect to pay $125 for a performance pack like this, but that's not Stingray!