Tie Dye is a hot trend and this collapsible water bottle will be your favorite fashion accessory. Keeping active means keeping hydrated and what better way to do that than with a reuse-able water bottle! Forget the waste of individually packaged bottles - bring your own refreshment in this colorful, double walled, BPA free bottle. Collapsible and expandable, this silicone bottle holds 18 oz of your favorite beverage and will soon be your new BFF! It features a screw on top and an integrated carabiner and is dishwasher safe for the ultimate ease of use.