Product details

Features to Love
  • Double-wall insulation keeps drinks cold for longer
  • Dual opening design makes filling and cleaning easier
  • Wide opening fits ice, fruit and smoothie mixes
  • Premium stainless steel with no flavour transfer
  • Narrow base fits most cup holders
  • Removable silicone carry loop for easy carrying
  • Made with recycled materials
  • Compatible with Commuter Flip Lid and Commuter Coffee Straw Lid 
Size & Volume

Available in: 

S 14oz/ 420ml | M 18oz/ 530ml | L 22oz/620ml | XL 26oz/770ml
For more information, visit our size guide.

Height: 

22oz - 242mm with lid, 155mm without lid

Diameter: 62mm base, 82mm widest point

Materials & Care

Care: 

Handwash recommended to preserve surface finish. Store unassembled and ensure gasket is correctly in place before filling.
For full care instructions: care page.

Materials: 

18/8 vacuum insulated electropolished stainless steel cup, stainless steel bottle lid, silicone gasket.

Parts & Accessories

Our mission is to inspire reuse. We design premium reusable products that you'll love to use and reuse, over and over again. The best reusable is the one you use, designed for repair, our products allow for easy replacement of lost or damaged parts. 

4.8
KeepCup Helix Stainless Steel Base in Black, S 8oz size, shown from a front angle against a white background, featuring the embossed KeepCup logo on the dark thermal sleeve and silver stainless steel rim at the top.