500ml flask

The Ultra™ Handheld features a 500ml/17-oz Quick Stow™ flask that molds to the shape of your hand.

The 3D ventilated mesh material is comfortable and breathable over the long haul, and the integrated phone pocket has a zippered closure for added security.

The elastic X-Grip strap system ensures a stable carry, and there's even reflectivity and an extra stretch pocket for additional gels or trash.

• 500ml/17oz Quick Stow™ flask is lightweight, collapsible and features our classic one-piece silicone bite valve for rapid hydration
• 3D ventilated mesh offers multi-directional airflow and cushioning to maximize comfort and breathability
• Elastic X-Grip strap system lets you customize your hold and keeps the flask secure even when your grip is relaxed
• Secure phone pocket - conveniently located with a zipper closure for secured quick access
• Reflectivity - for early morning or late-night runs
• Small stretch essentials pocket for extra fuel

This product will be delivered in 1-3 working days.