Designed specifically for women who don't want to be weighed down during their runs, the Osprey Dyna LT hydration vest is the perfect ally for light trail running and demanding training sessions. Its minimalist and efficient design allows you to carry your hydration, ideal for staying hydrated without interruption. With enough space for your nutrition and small gear, it will accompany you from training to days on the trails. This model is made from 100% recycled materials, highlighting Osprey's commitment to sustainability. Its women-specific fit ensures optimal comfort without compromising mobility, while its multiple pockets allow you to keep your essentials organized and within reach. Two extra-large stretch mesh pockets on the shoulder straps for soft flask/food Two lower stretch mesh pockets on the shoulder straps for food/supplements Vertical zippered pocket for personal items or phone Double adjustable/removable chest strap by press for customized stability Retractable safety whistle Large dual-entry stretch mesh back pocket Materials: bluesign® approved 320g recycled nylon stretch mesh, PFC/PFAS-free DWR Osprey Dyna LT - Trail running backpack - Women's | Hardloop