Nathan 18 Oz Portable Squeeze Bottle - Exo-Draw Collapsible Insulated Bottle - Grip-free Strap and Rigid ExoSpine for Comfort/Support - Breathable Mesh Strap - Ideal for

STAY HYDRATED LONGER - Pinnacle 18oz insulated soft water bottle keeps your liquids cool for extended periods, ensuring you stay refreshed and energetic during strenuous activities. Whether you're engaged in marathons or quick hikes, this collapsible water bottle adjusts as you drink for easy water bottle storage, prioritizing your convenience and hydration. REDEFINED GRIP AND SUPPORT - Featuring Nathan's advanced Exo-Draw technology, this portable water bottle for runners incorporates a unique ExoSpine interior. This design improves grip and structure, providing superior control and stability, so you can tackle any running trail confidently with utmost confidence. ALL DAY COMFORT - Enjoy unparalleled comfort with the breathable, moisture-wicking mesh strap. Designed to fit securely without bouncing, this portable water bottle provides a grip-free grip, ensuring your running essentials feel like a natural extension of your body. ESSENTIAL STORAGE ON THE GO - Built-in expandable storage pocket provides ample space for small items such as keys and gels. This feature ensures you're fully equipped with all your racing needs, while the lightweight, compact construction makes it an effortless addition to your running gear. DESIGNED FOR PERFORMANCE - Designed for endurance athletes, the ergonomic design and lightweight materials of the Pinnacle Soft Hip Flask provide a bounce-free fit essential for rigorous activities. As a running water bottle, it enhances your efforts without compromising comfort or convenience, keeping you focused on fluids and ready to use.