Pinnacle Soft Flask 18oz Handheld

Nathan Pinnacle Soft Flask Insulated Handheld 18oz

Grip-free comfort. Smarter hydration.

The Nathan Pinnacle 18oz Soft Flask Handheld delivers a revolutionary no-grip experience with advanced ExoDraw technology. Designed for runners, trail athletes, and endurance enthusiasts, this insulated handheld keeps your fluids cooler longer while collapsing as you drink to minimize sloshing and bulk.

Key Features:

• 18oz / 532mL Insulated Soft Flask — BPA-free with bite valve; keeps liquids cooler for extended runs
• ExoSpine™ Technology — Proprietary rigid interior structure for superior hand feel and support
• Grip-Free Design — Lightweight, breathable ergonomic mesh strap contours to your hand for fatigue-free carry
• 3D Collapsible Bottom — Optimizes storage and shrinks as you hydrate
• Expandable Stash Pocket — Holds keys, gels, or small essentials
• Removable Flask — Easy cleaning and versatility

Specs:

• Weight (with flask): 3.35 oz / 95 g
• Storage Capacity: 15.25 cu in / 0.25 L
• Material: Breathable wicking mesh + premium soft flask

Ideal for: Trail running, road running, hiking, marathons, ultras, and any distance where lightweight, comfortable hydration matters.

Ditch the traditional grip and experience the next level of handheld hydration with the Nathan Pinnacle.