evo.com | CamelBak Hydration Packs > The CamelBak Trail Run Vest 34oz Hydration Pack delivers trail-ready performance with a female-specific design that keeps everything secure and comfortable through your most ambitious mountain adventures. With reflective details for safety, durable nylon construction that withstands the roughest terrain, and thoughtfully placed pockets for fuel and essentials, this vest empowers you take on every trail and summit. 3D Vent Mesh Engineered to maximize airflow and comfort throughout your run. 13.78 x 8.66 x 3.94 in / 35 x 22 x 10 cm Recycled N70D Ripstop with C0 DWR Secure Phone Pocket Two Quick Stow 17 oz 2.0 Flask | Women's CamelBak Trail Run Vest 34oz Hydration Pack 2026 - 34oz in Blue | Nylon