Osprey Duro 6L Men's Running Hydration Vest with Hydraulics Soft Flasks - Adjustable Water Pack with Pockets, Black, Medium

TRAIN & PERFORM: The Duro 6 includes two 500 mL soft flasks with removable stabilizer, stretch mesh and streamlined storage for layers, fuel and trail essentials HYDRATION INCLUDED: Two Hydraulics 500 mL Soft Flasks with removable WingStay stabilizers keep fluids at your fingertips. Wt: 1.4 oz / 40 grams each BOUNCE-FREE STABILITY: A stable 360-degree stretch backpanel, dual sternum straps and refined flask pocket patterning with dual anchors eliminate bounce EASY ESSENTIALS ACCESS: Front trekking pole carry, six stretch fuel pockets, a vertical-zip front pocket and two zippered rear compartments offer organized storage. Reservoir compatible (not included) MEN'S FIT, THREE SIZES: This vestpack features a tailored men's fit and comes in three sizes based on chest circumference. Refer to the size chart for measuring instructions, then choose the best size for your body bluesign PRODUCT: This product meets bluesign PRODUCT requirements, which means materials and components have been selected that adhere to rigorous third-party environmental and social criteria during production VEST WEIGHT - MEDIUM (WITHOUT FLASKS): 0.51 lb / 231 g TWO FLASKS WEIGHT: 0.19 lb / 85 g