TRIPLE-FUNCTION VERSATILITY: Use it as crossbody hydro bags with the freezable insert, a standalone carrier for insulated bottles, or combined for ultimate hydration control. HANDS-FREE MOBILITY: Adjustable crossbody strap makes this a water bottle holder for walking, hiking, or workouts—keeping you hydrated without slowing you down. PATENTED COOLING TECH: EcoFreeze insert freezes overnight to keep drinks ice-cold for hours in this innovative design for a hydrobag crossbody water bottle holder. SECURE STORAGE SYSTEM: Elastic cord lock prevents drops while front zip pocket and 3 slip pockets organize essentials in your crossbody water bottle sling bag. UNIVERSAL COMPATIBILITY: Works with most standard bottles as a versatile water bottle carrier with strap—ideal hydro bag crossbody for any adventure or daily routine.