Swig 20 ounce Golf Partee Bottle is perfect for golf enthusiasts. The dimpled design really looks and feels like a golf ball! Thanks to Swig's triple insulation technology, this bottle keeps drinks cold up to 24 hours and hot up to 12 hours. The slim profile is easy to hold and slips comfortably into bags and cup holders. The wide mouth opening is perfect for ice and easier cleaning and the screw-on cap with flip-up carry ring makes it easy to grab and go. Top rack dishwasher safe.