PROBEROS Soft Flask 500ml Leakproof Bite Valve Running Bottle

Features

• SOFT FLASK TPU COLLAPSIBLE WATER BOTTLE: This 500ml collapsible soft flask set is designed for runners, hikers, and cyclists seeking lightweight, secure hydration on the move. Built from flexible TPU with a high flow bite valve, it shrinks as you drink to reduce bounce and offers a comfortable, reliable way to stay hydrated during any activity.
• COLLAPSIBLE FUNCTION FOR EASY USE: Made from nice TPU, each flask is ultra lightweight and compresses as you drink, minimizing bulk and reducing movement. The flexible body fits easily into running vests, belts, and pockets, making it ideal for endurance sports, outdoor training, and travel where space and comfort matter.
• WITH LEAKPROOF BITE VALVE SYSTEM: The auto sealing bite valve delivers smooth, controlled flow while preventing leaks and drips during motion. This secure design ensures clean, reliable hydration whether you are running, cycling, or hiking, offering a spill free experience even during high intensity activities.
• SAFE AND REUSABLE MATERIALS: Built BPA and PVC free, the soft flask provides safe hydration for daily training and outdoor adventures. The durable TPU construction withstands repeated use while maintaining flexibility. Dishwasher safe convenience makes cleaning simple and keeps your gear ready for your next outing.
• VERSATILE OUTDOOR USAGE: Suitable for running, hiking, cycling, camping, and travel, this soft flask adapts to a wide range of activities. Its compact form, lightweight build, and comfortable design allow you to carry water effortlessly, making it a dependable hydration solution for athletes and outdoor enthusiasts.