Customize a Gemline Water Bottle Sport Bag II for your next promotional giveway and watch the smiles. The Gemline Water Bottle Sport Bag II has double pocket styling and a slick water bottle pocket (optional) along with colorful contrasting accents. The Water Bottle Sport Bag II has an adjustable shoulder strap and is available in many colors. The Gemline 4620, 4621, 4622 and 4623 are our best selling custom sport bags.