Klean Kanteen bottle, with the Arc'teryx logo. It's 16oz, so the capacity is 473ml. I received this as a bonus when I purchased something from Arc'teryx in the fall of 2025. The color was random, but I got blue. I already have the same water bottle, so I'm selling this one. - Brand: klean kanteen - Model Name: TKWide - Capacity: 16 oz (473 mL) - Material: 90% Recycled Stainless Steel - Features: Vacuum Insulated - Color: Black - Accessories: Instruction manual Thank you for looking.