CamelBak Octane Dart Running and Trail Backpack/Hydration Pack - 4.5 Litre Storage w 1.5 Reservoir/Water Bladder

17Oz Quick Stow Flask; The Ultra Belt Comes Complete With A 17Oz Quick Stow Flask That Is Not Only Spacious But Also Incredibly Lightweight; Featuring Our Classic One-Piece Silicone Bite Valve, This Flask Provides Rapid Hydration, And It'S Collapsible, So It'S Easy To Stash Away When Empty 3D Micro Mesh; Crafted From 3D Micro Mesh, This Belt Offers Multi-Directional Air Flow And Cushioning To Maximize Comfort And Breathability; Even During The Hottest Runs, It Stays Light And Breathable, Ensuring You Stay Cool And Comfortable Reflectivity; Whether You'Re An Early Riser Or A Night Owl, The Ultra Belt'S Built-In Reflectivity Ensures You'Re Visible During Those Early Morning Or Late-Night Runs, Enhancing Your Safety Trekking Pole Carry; For The More Technical Runs, The Integrated Trekking Pole Carry System Comes In Handy; It Allows You To Easily Remove Or Replace Your Poles While On The Move, Providing Versatility For Various Terrains Ultra-Light Materials; Unrivaled In Terms Of Breathability, Comfort, And Durability, The Ultra Belt Is Constructed From Ultra-Light Materials; It Ensures That You Barely Feel Its Presence While You Enjoy Your Run