The Excursion BPA Free Sport Bottle by Leeds features high density BPA Free PCTG construction. The Leeds 1621-66 has a large opening that fits ice cubes and has a leakproof cap with loop attached. The Excursion BPA Free Sport Bottle has volume measurements pre-printed on the side and is resistant to staining and won't retain odors. The Excursion Sport Bottle is BPA free and holds 18 ounces.