Hydration

• 18 oz/ 535 ml Nathan X Hydrapak soft flask with exo spine and 3-D construction to maximize water storage and minimize space.
• Angled flask holder with bungee cord for easy access and secure fit.
• Extended side panels hug the body comfortably for a perfect no bounce fit.
• Expandable zippered stretch pocket and fits most smartphones.
• One size fits most with adjustable belt and buckle.
• Interior air mesh fabric to maximize breathability.
• Storage Capacity: 45.8 cu in / 0.75L
• Weight with Flask: 4.9oz/140g

Introducing the sleek, lightweight hydration pack that will take you through any finish line. The SPIbelt Hydration Pack features a contoured pouch for enhanced comfort and a fully adjustable band for the perfect fit. The secured zipper pouch holds fuel, salt tabs, energy gels, and more. Two 8 oz water bottles are securely held for that no-bounce fit and feel that you know and love from SPIbelt.

• Belt offers multi-directional limited stretch that contours body and eliminates bounce
• Updated holster design that provides easy, one-handed, on-the-fly access to hydration and nutrition
• Two 10oz/300mL flasks with Push-Pull Blast Valve™ caps
• New large expandable front zippered pocket designed to fit most phones
• Exterior mesh pocket for easy fast storage
• Two shock cords with one-pull tension lock at sides for extra capacity
• Elastic keepers neatly hold excess straps
• Printed Reflective logo offers 360-degree reflectivity for added visibility in low-light conditions.

• Belt offers multi-directional limited stretch that contours body and eliminates bounce
• Updated holster design that provides easy, one-handed, on-the-fly access to hydration and nutrition
• Two 10oz/300mL insulated flasks with Push-Pull Blast Valve™ caps
• New large expandable front zippered pocket designed to fit most phones
• Exterior mesh pocket for easy fast storage
• Two shock cords with one-pull tension lock at sides for extra capacity
• Elastic keepers neatly hold excess straps
• Printed Reflective detail on logo and bottles offers 360-degree reflectivity for added visibility in low-light conditions.