This shape-shifting wonder holds a whopping 590ml (20 oz) of liquid when full, and collapses into a polite sphere when empty. Save even more space by attaching it to your bag strap, and show off how efficient you are. It's your new water bottle without the bulk.
 
 Screw-on cap creates an airtight, leak-proof seal
 Dishwasher safe, comes separately for easy cleaning
 LFGB Certified silicone bottle
 BPA-free, polypropylene cap
 No phthalates, leads, or glues