Yeti Rambler 18 Oz Straw Bottle Navy [532ml]

The YETI Rambler 18 Oz Straw Bottle is built for straightforward, everyday hydration with a format that works well on the move. With a 532 ml capacity, it sits in a practical middle ground, compact enough for daily carry, large enough for regular use across commuting, workdays, travel, and general outdoor use. The straw cap is designed around quick access, just flip and sip when you are moving, then close it securely between stops.

The bottle body is made from 18/8 stainless steel, giving it the robust feel expected from YETI drinkware. Combined with double-wall vacuum insulation, it is intended for both cold and hot drinks, helping maintain temperature over time in a durable, reusable format. For day-to-day use, that makes it a solid option for water, coffee, or other non-carbonated drinks when you want one bottle to cover different parts of the day.

The straw bottle is also designed with practical maintenance in mind. It is dishwasher safe, with the brand recommending lids on the top rack and gaskets in the utensil basket. That makes it easier to keep in regular rotation, whether it is used for office carry, gym sessions, short hikes, or daily driving. When closed, the bottle is leakproof, which is especially useful inside bags, packs, or on a desk.

In use, this 18 oz size works particularly well for people who prefer a more compact bottle profile without moving to a tumbler. YETI notes that its bottles may be too large for most cupholders, so this is better positioned as a bag carry or hand carry option rather than an in-car cupholder bottle. If flexibility matters, all Rambler Bottle Caps fit each bottle, allowing compatibility across the Rambler bottle system.

The Navy finish keeps the look clean and understated, fitting easily into both outdoor and everyday setups. Dimensions come in at 7.6W x 25.8H cm, with an empty weight of 0.6 kg. As with other Rambler drinkware, it is also BPA free. For intended use, YETI specifies that the bottle should not be used with carbonated beverages or for storing food or perishables.

• Features
• 18 oz / 532 ml capacity
• Flip-and-sip straw cap for on-the-go use
• Leakproof while closed
• 18/8 stainless steel construction
• Double-wall vacuum insulation
• Suitable for hot and cold drinks
• Dishwasher safe
• BPA free
• Compatible with all Rambler Bottle Caps
• Specs
• Color, Navy
• Capacity, 532 ml
• Dimensions, 7.6W x 25.8H cm
• Empty weight, 0.6 kg