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Bottle 18 oz. Exterior Front

Outside 9 1/2” × 3”

empty weight 16.3 oz.

Stainless SteelSeafoamTahoe BlueOlive GreenBlack
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The Rambler™ 18 oz. Bottle is a next-level addition to your rough commutes, day hikes, or kayak trips. That’s because this tough bottle is double-wall vacuum insulated to keep your water cold (or coffee hot) until the last sip, and its 18/8 stainless steel construction can stand up to even the toughest of conditions. Like the rest of our Rambler series, the 18 oz. Bottle features a No Sweat™ Design to keep your hands dry, and you’ll find the leakproof, 3-finger grip, insulated TripleHaul™ Cap protects your truck cab or day pack from spills.

Separate your new Rambler from the herd with its own YETI color. Rambler Bottles are available in four unique DuraCoat™ Color shades, inspired by our time in Mother Nature: Seafoam, Black, Tahoe Blue, and Olive Green. These colors won’t fade, peel, or crack, and provide some additional grip to your stainless steel drinking vessel.
  • Goes wherever a good drink is needed
  • TripleHaul™ Cap makes for easier grips on the trail or in the kayak
  • Stainless steel body will handle the hazards of the wild
  • Over-the-Nose™ Technology means you can drink and clean with ease
Rambler Sketch
The 100% leakproof cap
with a 3-finger grip.
Over-the-nose™ technology
Extra-wide opening for easy loading,
drinking, and cleaning.
Load-and-Lock™ Gasket
Twist-off gasket keeps your bottle
or can securely in place.
18/8 stainless steel
Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistant.
18/8 stainless steel
Made with kitchen-grade stainless steel,
so they’re puncture- and rust-resistant.
Double-wall vacuum insulation
Keeps cold drinks cold and hot drinks hot
until the last sip.
Dishwasher Safe
Because no one needs more work to do.

Shop Rambler Series and Accessories:


Give your YETI Rambler a tough personal touch. Through the YETI Custom Shop, you can create a design that's built to last just as long as the steel it's on.
“Everything stays super cold. It’s the perfect traveling companion.”
Rambler 18 oz Bottle is rated 4.8 out of 5 by 490.
Rated 4 out of 5 by from Great for Peloton! This bottle with the chug top or the straw top are great for working out. I love the bottle fits in the bottle holder of our Peloton bike perfectly. It doesn't seem to keep stuff as cold as my 20 oz or 10 oz cup for as long, but I imagine that comes with it having to be so narrow. But I like it just the same!
Date published: 2017-07-21
Rated 5 out of 5 by from Amazing performance I love my's quickly become my go-to accessory for all summer activities. It keeps water and other beverages cold all day no matter if I'm on the golf course, at the beach or even just using it at home. It even keeps beverages cold when the top isn't on. And I absolutely love the color. My boyfriend has one too in dark green and loves his just as much as I do.
Date published: 2017-07-21
Rated 5 out of 5 by from Great - could be better Excellent, keeps coffee hot & the wide mouth makes it easy to clean. The only "knock" is that it does not pour very well; wife takes coffee to work & pours into a cup - very messy...
Date published: 2017-07-21
Rated 5 out of 5 by from Cold is cold...Hot is hot. I have bought multiple 18 oz Ramblers as gifts because I love mine so much. The customization option make a personalized gift that works and lasts. So great to give a gift that people use everyday.
Date published: 2017-07-20
Rated 5 out of 5 by from Bought two of these for the household in hopes it would motivate us to drink more water. I cannot believe how well it keeps our liquids cold throughout the day! Got the robins egg blue/black models, we could not be happier!
Date published: 2017-07-18
Rated 5 out of 5 by from Unmatched Capability! Great Design and Materials! I'm an avid outdoorsman and have used Yeti products in many of the traditional conditions that come with the territory, but most recently, my wife and I used an 18oz Rambler to store cold milk for our daughter on a cross-country flight. The container is durable, packs easily and most importantly, kept the milk chilled the entire time. Thanks, Yeti!
Date published: 2017-07-17
Rated 5 out of 5 by from Stays cold and looks great. I have had many water bottles but this one is far better than the rest. Ice stays for days, it's aesthetically pleasing, and the design is perfect for an on the go lifestyle. 100% trust it to stay cold, not leak, and to not sweat.
Date published: 2017-07-17
Rated 5 out of 5 by from
Date published: 2017-07-16
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