The Pinnacle softflask handheld features Nathan's advanced Exo-Draw soft 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. With an insulated flask, keep fluids cooler, longer. 

GRIP FREE: Lightweight, ergonomic mesh strap contours to your hand for a comfortable, no-grip fit. 

EXPANDABLE HYDRATION: The 3-D soft flask bottom optimizes storage and minimizes size, collapsing as you hydrate for easy handling and storage. QUICK 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
• Breathable wicking mesh strap for maximum comfort
• Ergonomically-designed hand strap for grip-free comfort
• Proprietary soft flask interior rigid ExoSpine™ creates superior hand feel and support.
• Small expandable stash pockets for gels, keys and other small essentials
• Soft flask can be easily removed from sleeve
• Storage Capacity: 15.25 cu in/0.25 Liters
• Weight: 25.75oz/73g