-- Convenient Travel Companion: Lightweight and foldable water bottles for travel that can be packed easily into your backpack or suitcase. Our foldable water bottles for travel can be compressed to up to 1/4 of their original size, fitting easily in your backpack or purse. -- Safe and Durable: BPA-free silicone collapsible water bottle that's eco-friendly, flexible, leakproof, and shatterproof. -- Large Capacity: Despite its compact foldable design, it boasts an impressive capacity. With a 620ml capacity, these collapsible water bottles are ideal for camping, hiking, biking, gym, or any outdoor and indoor activity. -- Environmentally Friendly: Our collapsible water bottle is reusable and helps in reducing plastic waste, making it a great eco-friendly option for everyday use. -- Attractive Innovation: Featuring a carabiner, our water bottle is designed for easy attachment to your backpack or belt. This not only meets restrictions in places like airplanes or concerts where carrying water is limited but also serves as the ideal companion for camping and hiking, saving significant space in your backpack. -- Combining lightweight, flexibility, and reliability, it caters to your hydration needs in various environments. Material: Silicone Product dimensions: height 22cm, width 7.5cm, compressed height 6.5cm, Capacity: 620ml, Folding cup features: 1. Food grade silicone material, safe and environmentally friendly, wear-resistant and not easily broken. 2. The shape of the square cup body is novel, beautiful, and practical. 3. Built in straw for more convenient water drinking, thoughtful design, foldable strap design, portable for travel and sports