Hit the open road and keep yourself hydrated with this portable biking bottle. Made of polyethylene plastic, this flexi-action squeeze bottle has a big 40 ounce (650ml) capacity with a secure, screw-on lid with a ridged cap, and a pop-up easy flow drinking spout. A great branded giveaway for events and activities dedicated to bicycling, exercise or personal fitness. Available in assorted colors. Add your school, sports team, organizational or company logo or message to customize.