Offering unbeatable breathability thanks to its highly ventilated Mono Mesh Chassis, the Veil 2 is perfect for fast-paced mountain runs. This ultralight running vest features 2L capacity and two soft flasks for on-the-go hydration. Run freely over ranges and ridgelines with this 2L capacity hydration running vest, providing space for your essentials without hampering your mobility. Built using breathable Mono Mesh, which is 50% lighter and holds 70% less water than alternative spacer mesh, the vest reduces moisture build-up and keeps things cool and lightweight as you chase down the next summit. The Specifics Volume:2lt / 120cu.in Weight:0.27kg / 10oz with flasks 0.19kg / 7oz without flasks (Size M Product Code:QAP-39 Multi directional Mono Mesh Chassis for enhanced support, reduced bounce and supportive fit Single layer Mono Mesh back panel is lightweight, hydrophobic and breathable Stretch side panels provide optimal support and improve fit Lightweight fully adjustable and customisable sternum fit system Dual access lower stretch stash pocket 2 upper flat stretch pockets and 2 lower vest front stretch stash pockets 2 500ml soft flask pockets (soft flasks included) 2 front YKKA(R) concealed stretch mesh pockets with ultralight zip pulls Side bungee pole holders for on the go storage Silicone print on lower hem Chest: S:34-37" M:37-40" L:40-44"