17oz Portable sports silicone roll cup

Suitable for travel and any outdoor activities, the biggest feature of the collapsible water bottle is that it can be folded after drinking. It only takes a short time to turn a large water bottle into a mini water bottle. Save space and light weight. Gym, bicycle, hiking, running, camping will be more convenient, and the sports bottle is safe. They have BPA Free and LFGB certificates, and the portable water bottle is so soft and comfortable to the touch. Most importantly, it is shatterproof, and all foldable silicone water bottles and portable water bottle accessories are environmentally friendly.