It's a 20oz Café bottle that has a wide mouth design so if you prefer to sip your coffee through a straw pair it with a FiftyFifty Wide Mouth Straw Lid. 

• Choose Fifty/Fifty Bottle With Wide Mouth Flip Lid - 20oz - Slate Grey

Key features:

• It comes with double-wall vacuum-insulated walls that give you a worry-free mind knowing your beverages are kept icy cold or piping hot for hours.  
• It perfectly Made of lightweight 18/8 food-grade stainless steel that is non-leaching and will not retain taste or odor. 
• It has a double-wall technology that prevents condensation on the outside for those hot sunny days while keeping the heat within the inner wall so you don't have to worry about burning your hand on your favorite hot beverage.
• The 20oz size is ideal to use as your everyday coffee cup and designed to fit comfortably in your hand and most car cup holders. 
• The bottle includes a wide mouth leak-proof flip lid. 
  
• It has a silicone ring that ensures a snug fit to the top of the bottle to retain your beverages' optimal temperature and is easily removable for proper cleaning. 
• Wide Mouth Flip Lid.
  
• It comes with Assorted Colors Available to choose from.

Note:

• Hand Wash Only

Specs:

• Diameter: 2.9"
• Height: 9.1"
• Weight - .71 lbs 
• Volume: 20oz/591mL