UTOBEST 2 Pack Soft Flask, Flexible TPU Hydration Water Bottle, Collapsible for Running, Hiking, Cycling, Climbing, and Marathon 500ml Tranparent

Details

• SAFE TO DRINK: Made from 100% food-grade TPU, this soft water bottle is completely BPA-free and PVC-free, ensuring safe and clean hydration. Odorless material keeps your water fresh, perfect for daily use and outdoor sports. (Recommended water temperature: -20 to 60℃) .
• PERFECT FIT FOR HYDRATION PACKS: 500ml capacity (8.6” × 2.8”) with an ergonomic curved bottom design for quick and easy access. Fits most hydration vests and packs. The stable structure helps reduce bouncing while running, providing a more comfortable experience.
• EASY FILLING & CLEANING: 42mm wide opening allows quick filling, adding ice, and easy cleaning. Saves time during races or outdoor adventures.
• HIGH FLOW BITE VALVE & LEAKPROOF: Equipped with a soft silicone bite valve for fast water flow and easy drinking. Leakproof design prevents spills during running, hiking, or cycling.
• ULTRA LIGHTWEIGHT & COLLAPSIBLE: Weighing only 40g, this collapsible water bottle shrinks as you drink to reduce bulk and eliminate water sloshing. Ideal soft flask for runners and endurance athletes who need lightweight gear.