What makes the M. 12 Hydration Backpack redesign so exciting for women? For starters, it's the perfect size, comes with premium hydration and has all the features to make every bike adventure awesome. In addition, it utilizes body-mapping technology, for a tailored fit and excellent cooling. Camelbak supplies S-curved shoulder harness contoured just right to fit a woman's body, while providing increased comfort and stability. In addition, the pack shape is thoughtfully designed with a woman's torso in mind. Camelbak's trusty reservoir with Quicklink System delivers easy-access, massive hydration. Repurpose Gold Sustainability Badge: Made with recycled materials, made with safer chemicals, and designed to preserve resources and diminish disposables. In addition, they've supplied smart storage options, with an overflow pocket for an extra layer or wet rain jacket. Finally, Camelbak has got a removable stability belt for added flexibility and comfort.