250/300/500ml Folding Water Bottle TPU BPA-Free Collapsible Soft Flask Outdoor Sport Hiking Camping Running Portable Soft Water Bottle

Flexible TPU constructed,BPA free for safe use during outdoor running, hiking, marathon, Cycle and climbing. Features: Made of premium food grade TPU material.Reusable,BPA-free and safe to use. Soft bite mouthpiece into your mouth and easily drink water flow per sip.  A dust cover helps to keep the mouth piece of the water reservoir clean.  Leakproof sealing edge makes sure the pressure tolerant and leak proof features. Optimum Temperature is from -20℃ to 50℃,portable to store hot/cold water during outdoors activities. Can be folded into a very small size,and placed in your backpack. Suitable for riding,running,Cycle,camping,hiking,mountaineering,outing or excursions etc. Specification:  Capacity: 250ml / 500ml / 300ml / 380ml (optional) 250ml size: 240 * 75 mm / 9.4 * 2.9in 300ml size:  170 * 75 mm / 6.7 * 3.5 in 380ml size: 210 * 75 mm / 8.3 * 3.7 in 500ml size: 255 * 75 mm / 10 * 3.7 in  Material: TPU + Silicone + PP Optimum Temperature: -20℃ - 50 ℃ Weight: Approx.  27.7 - 33 g / 1.0 - 1.2 oz Package size: 31 * 12 * 4cm / 22 * 10 * 4cm Package weight: Approx. 30 - 38g / 1.1 - 1.3 oz Package List: 1* Soft Water Bottle NOTE: 1. Please allow 1-3cm slight measuring deviation due to manual measurement. 2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors. Thank for your understanding.