ROCKBROS 21OZ Insulated Bike Water Bottle

Feature Description Food-Grade Material Silicone spout + PP5 body, BPA-free, heat-resistant up to 75°C. Easy to Squeeze Soft body for effortless hydration, wide spout for quick flow. Universal Fit 7.4cm diameter fits most bottle cages. Long-Lasting Insulation PE foam layer keeps drinks hot or cold for 5+ hours. Self-Sealing Spout Pull to open, press to seal, optional dust cap included.