20oz Cold ONLY Water Bottle. This bottle comes with a built in flip up straw BUT is also compatible with the Cirkul flavor cartridge tops that you can purchase at drinkcirkul.com. This bottle is double walled and keeps your cold drinks cold up to 12 hrs. Water Bottle also fit in most vehicle cup holders. This design is versatile and can also be put on a Hot/Cold Tumbler too! You can have a name added where this bottle says "Tabitha" but if you don’t want it just put “NONE” in the space provided and "Tabitha" will be removed.