evo.com | Arc'teryx Hydration Packs > The Arc'teryx Norvan 7 Vest Hydration Pack "nor-vans" around on your back with such balanced precision that you might forget it's there until you need that perfectly positioned flask during your ambitious trail adventures. This streamlined wonder wraps your essentials-light shell, snacks, water, and even mountain tools-in stretch mesh that hugs everything tight against your body, eliminating that annoying bounce that turns long runs into shoulder-chafing nightmares. One Zippered Pocket to Keep Hydration + Small Essentials at Hand Multiple Adjustments for Exceptionally Precise, Comfortable, Balanced Fit Two Arc'teryx 500ml Flasks Included Contrast Re-Wall Air Mesh, Recycled Polyester - 100% Polyester Body PowerNet 240g, 200gsm - 72% Nylon, 28% Elastane | Arc'teryx Norvan 7 Vest Hydration Pack 2027 - Small in Black | Nylon/Elastane/Polyester