Nathan Pinnacle Handheld Soft Flask - 14oz Color:Black/Reflective Silver Includes 4 mm spikes and

Includes 4 mm spikes and a spike wrench

This 2-in-1 version comes with a light compressive inner sprinter

Nitrogen-infused DNA FLASH v2 cushioning is lighter and more responsive

Introducing the Glycerin Max

flexible shell fabric

Nathan Pinnacle Handheld Soft Flask - 14oz Color:Black/Reflective Silver Includes 4 mm spikes andThe Pinnacle Soft Flask 14oz 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. 14 oz 414 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