The Mueller Quart Sports Water Bottle is a BPA-free, heavyweight, long lasting sports water bottle that can be used for personal use or for team activities. It has a large mouth opening to conveniently add ice and includes a straw lid to easily sip from or you can squeeze the bottle for a healthy flow of fluids from the straw. It is great for basketball, football, boxing, baseball, soccer and more! Holding 1 quart or 32 ounces, it eliminates the need for constant refilling.