Portable Collapsible Water Bottles 4 packs of portable foldable semi-transparent sports drinking bags in the colours red, blue, black and white to suit your style preferences. Each bag has a maximum capacity of 700 millilitres and measures 10.23 inches * 5.12 inches (259 mm * 130 mm).Eco-Friendly MaterialCollapsible sports water bottle made of food-grade TPU (thermoplastic polyurethane) and BPA-free, ensuring safety and easy for cleaning, good for both children and adults, making it a versatile option for the whole family.Durable & ReusableThe soft flask's compact size and lightweight design make it easy to carry during activities. Guarantees durability, reusability, and shatter resistance ability.Leak-ResistantThe soft drink bottle features a secure, leak-proof cap to prevent spills, be held comfortably, or hung using the carabiner to keep your belongings dry.Ideal for SportsSports soft flask is perfect for hydration, marathon, jogging, running, hiking, cycling, climbing, backpacking, travelling, and more.