Features: -Safety and environmental protection: this 600 ml foldable drinking bottle with large capacity is made of high-quality food grade silicone, which is safe and environmentally friendly, reusable and contains no BPA. -Product size: available in black and sky blue sets, unfolded size: 26 x 6.5 cm, folded size: 10 x 10 cm, approximately accommodates 600 ml, water or any drink. -Leak-proof design: the foldable silicone water bottle features a leak-proof design to ensure that the water bottle does not leak under any circumstances. No matter how shaken it is, you don't have to worry about the water. -Portable sports water bottle: our sports water bottle can be quickly folded, is made of silicone, does not deform easily, can be folded to 1/4 size, is small and lightweight, so we can drink comfortably at any time. -Has many uses: our foldable silicone water bottle, sports water bottle, fitness water bottle comes with a carry handle, which is very practical and suitable for hanging or carrying. It can provide the body with water in time when hiking, cycling, sports and camping. Specification: Material: Silicone Capacity: 600 ml Model Name: Foldable Water Bottle Package included: 1X Foldable Bottle