The Pinnacle Soft Flask 18oz Handheld features Nathan's advanced Exo Shot flask technology in an updated carrier and grip-free strap for unmatched comfort. It boasts an expandable pocket for keys and essentials, ideal for marathons, trail runs, hikes, climbs, and more. Lightweight, ergonomic mesh strap contours to your hand for a comfortable, no-grip fit The 3-D soft flask bottom optimizes storage and minimizes size, collapsing as you hydrate for easy handling and storage The small, wrap-around pocket with an elastic opening easily stores essentials like keys or nutrition 18 oz / 532 mL BPA-FREE Nathan x Hydrapak soft flask with bite valve Proprietary soft flask interior rigid ExoSpine™ creates superior hand feel and support Ergonomically-designed hand strap for grip-free comfort Breathable wicking mesh strap for maximum comfort Small expandable stash pockets for gels, keys and other small essentials Soft flask can be easily removed from sleeve Weight: 25.75oz/73g Storage Capacity: 15.25 cu in/0.25 Liters
