CamelBak PowderBak Hydration Pack - Women's - $69.97

Forget about chafed shoulders and a bulky hydration pack on your back, and zip up the low-profile CamelBak Women's PowderBak Hydration Pack instead. Integrated into a stretchy and comfortable mid-layer vest, a 72-ounce bladder keeps you from going thirsty on your longer cardio adventures. When powder strikes, you'll be glad that the insulated drinking tube keeps your water liquid for quick access, and Quickwick fabric manages moisture to keep you dry as well as hydrated. - $69.97