Not only functional, this backpack is stylish and fits everything you need in one place. It's a win-win! The Women’s Vaporairess 3.0 7 Liter Hydration Pack by Nathan Sports is designed in an eye-catching Periwinkle/Magenta, offering both style and performance for active women. This backpack features an Adaptive-Fit Adjustable Sizing System that provides a tailored fit and expansive sizing from 1XL to 3XL. With thoughtful details like two side storage pockets, secure front shoulder zippered pockets, and an extended kangaroo pocket, it ensures ample space for essentials. Added functionality includes a 2L hydration bladder with a quick-release valve, breathable moisture-wicking mesh on the shoulder straps, and reflective hits for enhanced visibility. Ideal for comfort and practicality, it weighs 13.0oz with the bladder and 8.8oz without.