Professional Quality - Ultralight sports bottle is made of food grade material with the highest quality and durability. The material is FDA certified. BPA-free drinking bottle that is safe for your body and environmentally friendly. Leak-Proof - Thanks to the double lid design, the sports water bottle is designed to prevent accidental opening and leakage of cold and hot drinks. The dirt and dust protection always guarantees hygienic drinking, so that the lid still works perfectly even after many openings. Ultralight Bottle - Only approx. 82g per water bottle, ultralight bottle feels comfortable. You can carry it anywhere - perfect leak-proof sports water bottle for the gym, yoga, running, athletes, cycling, hiking, office, school. Foldable Drinking Bottle with Carabiner - The foldable bottle has a soft feel for grip & carabiner, very space-saving and easy to transport. The water bottle is the best choice for your daily use, whether for fitness or outdoors. Drink More - the bottles are made of the latest platinum silicone for an incredibly comfortable feel in the hand. You have something to \"do \" when you drink, which ensures that you keep your balance in a playful way. Not just for drinking, but for fun. It's fun to drink out of this bottle!!