ROCKBROS 500ml Soft Collapsible Sports Flask — Lightweight TPU, Leak-proof Bite Valve, Portable
Product Description The ROCKBROS 500ml soft collapsible sports flask is made from safe, eco-friendly TPU material. It features a lightweight, flexible body that can be folded for compact storage, squeeze-style rapid hydration, and a leak-proof bite valve design to improve drinking efficiency and reduce bounce during activity. The soft bottle contracts as the liquid decreases, taking up less space — ideal for high-intensity activities. Perfect hydration gear for running, cycling, hiking, trail running and other outdoor sports, making hydration more convenient, efficient and safe. Product Specifications Brand: ROCKBROS Model: 500ml Soft Flask Capacity: 500ml Materials: TPU bottle body, PP dust cap, liquid silicone bite valve Weight: Approx. 73 g Dimensions: Compact when folded; when expanded fits standard handheld use or bicycle bottle cage Features: Collapsible storage, squeeze-style rapid drinking, leak-proof bite valve Suitable Scenes: Running, cycling, hiking, trail running, fitness and outdoor activities Target Users: Sports enthusiasts, runners, cyclists, outdoor adventurers Colors: Blue / Gray Compatibility: Standard 7.5 cm bicycle bottle cage
