Good material: the foldable drinking bottle is made of food-safe material with the highest quality and durability. BPA-free silica gel and non-toxic, odourless material that is FDA approved in the USA and is environmentally safe.Foldable design: the foldable flexible water bottle is easy to carry and collapsible water bottle can be folded, rolled up or flat. Folding bottle can stand when it is full. The roll-up design reduces the volume of the water bottle, does not take up too much space and is practical for you when you carry and use outside.Ultralight bottle: Only about 82g per bottle feels comfortable and you can take it anywhere - the perfect leak-proof sports water bottle, allows you to hydrate your body at any time. 2 pack of 500ml foldable water bottles, enough for daily use. 1 x foldable drinking bottle blue, 1 x foldable drinking bottle black.Leak-proof water bottle: the foldable silicone water bottle has a leak-proof design, the silicone folding bottle prevents accidental opening and spilling of hot and cold drinks, no matter what vibration there is, you don't have to worry about the water bottle leaking under any condition.Wide range of applications: foldable water bottle is suitable for backpacking, camping, hiking, running, fitness, yoga, cycling. The silicone folding water bottle has a delicate appearance and is easy to clean, which is suitable for both men and women. Foldable water bottle is the ideal companion.Product description Pack of 2 Foldable Drinking Bottles, 500 ml, Leak-Proof Ultralight Drinking Bottle, Silicone Drinking Bottle, Foldable, BPA-Free, Water Bottle Foldable for Hiking, Fitness, Outdoor Sports (Blue + Black)Safety and leak-proof design of the lock.Foldable water bottle double layer cup cover, multi-layer protection, good sealing, no worry about leaking bags or suitcases. If you are looking for a foldable water bottle that is durable and safe, it is the right choiceCarabiner.It has a soft feel for grip and carry strap, can be operated with one hand, with carabiner for outdoor use and another lid to cover the drinking spout for more hygienic drinking. Foldable water bottle can be hung, when participating in outdoor sports, foldable bottle can be folded and hung on the device.High quality.Collapsible water bottle is non-toxic and has no peculiar smell, festival bottle foldable is safer to use, the folding drinking bottle is soft and elastic, kink and deformation resistant. Foldable flexible water bottle does not tear and has a long service life, cold resistance and high temperature resistance.SpecificationsMaterial: silicone.Capacity: 500mlWeight: 82gSize: 230 x 70 mm.Colour: blue, black.Packing list2 x foldable drinking bottle.Friendly tips:1. Please allow 1-2 mm error due to manual measurement.2. If you have any questions about our foldable drinking bottle, please feel free to contact us. We will reply to you within 24 hours!