The perfect travel bottle for your everyday adventures. The que bottle's patented spiral design shrinks the bottle to half of its size, making it collapsible, lightweight and stylish, also reducing its carbon footprint during shipping. The lightweight design, shatterproof silicone, and leak-proof cap allows you to take it anywhere you go, and you'll never have to use a plastic bottle again. 20 oz, collapsed capacity 8 oz. 100% Food-grade silicone, stainless steel cap. BPA-free & non-toxic. Temperature resistance up to 400 degrees fahrenheit. Dishwasher safe.