Osprey Duro LT Men's Running Hydration Vest with Hydraulics Soft Flasks - Lightweight Water Pack with Pockets, Black, Large

["TRAIN & PERFORM: Run fast and light with the Duro LT. Includes two 500 mL soft flasks with removable stabilizer, breathable mesh and front stretch pockets for 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: Dual stretch food/supplement pockets, a vertical-zip front pocket and a spacious pass-thru lumbar pocket provide streamlined storage","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 - LARGE (WITHOUT FLASKS): 0.37 lb / 169 g TWO FLASKS WEIGHT: 0.19 lb / 85 g"]