Osprey Dyna 1.5 Hydration Vest Womens XS/S Black Teal Running Pack Backpack Osprey Dyna 1.5 hydration vest provides a stable, bounce-free carry for trail runners who prioritize speed and efficiency. Constructed with a breathable mesh back panel and adjustable sternum straps, this vest ensures a customized fit that moves with your body. Multiple front pockets offer quick access to flasks, gels, or small essentials, while the rear compartment accommodates a reservoir for longer excursions. This technical gear is perfect for trail running, marathon training, and fast-packing. Brand: Osprey Model: Dyna 1.5 Type: Hydration Vest Color: Black / Teal Material: Nylon Mesh Closure: Buckle Sternum Straps Pockets: Multiple Front Stretch Pockets, Zippered Rear Pocket Features: Breathable Mesh, Reflective Graphics Series: Hydraulics Adjustability: Side and Front Straps Weight: Lightweight Gender: Women's Specific Fit Keywords: Trailrunning, Ultralight, Gorpcore, Marathon, Outdoors, #Sporty #Mesh