evo.com | CamelBak Hydration Packs > The CamelBak Zephyr Pro Vest Hydration Pack combines ultimate performance with female-specific design, featuring strategic mesh ventilation zones and customizable dual straps that adapt perfectly to your body. With thoughtful details like a convenient trekking pole quiver, polygiene antimicrobial treatment to fight odors, and reflective elements for low-light visibility, this ultra-light vest is engineered for everything from weekend adventures to punishing ultra-marathons. N40D Ripstop with C0 DWR Engineering Knit Mesh with Body Mapping Technology Women Specific Fit Secure Phone Pocket Two Quick Stow 17 oz 2.0 Flask | Women's CamelBak Zephyr Pro Vest Hydration Pack 2026 - 34oz in Grey