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Bottle 18 oz. Exterior Front

Outside 9 1/2” × 3”

empty weight 16.3 oz.

- +

SKU# 21070100001

The Rambler™ 18 oz. Bottle is next-level. The perfect addition to your rough commutes, day hikes, or kayak sessions, this insulated water bottle has the power to keep your water cold (or coffee hot) until the last sip. Like the rest of our Rambler series, the 18 oz. Bottle features a No Sweat™ Design to keep your hands dry with double-wall vacuum insulation to lock in temperature. Its 18/8 stainless steel construction stands up to even the toughest of conditions, and you’ll find the leakproof, 3-finger grip, insulated TripleHaul™ Cap protects your truck cab or day pack from spills.
  • 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.
No sweat™ design
Keeps fingers dry and unfrostbitten.

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 4.7 out of 5 by 349.
Rated 5 out of 5 by from Prefect I have the 20 Oz yeti for my office. Got the 18 Oz with screw on top for my smoothies... make them at home... still cool at lunch. Love it
Date published: 2017-03-27
Rated 5 out of 5 by from Best Water Bottle Ever I have used a lot of water bottles and they all fail to be durable and keep my drink very cold I use this water bottle just about every day for about 4 months and has hardly any dents in it
Date published: 2017-03-27
Rated 5 out of 5 by from Simply a great product! Bought this Rambler 18 as a "thermos" for hot coffee on day trips. Filled it at 0700 with fresh-brewed Lavazza and drank it during the course of the day, finishing it off around 1400...still piping hot. Amazing! Came home and ordered another 18 for my wife and a 64 to use on my boat this season.
Date published: 2017-03-26
Rated 5 out of 5 by from Excellent Product! I bought this because my husband likes smoothies for lunch. I make him a smoothie before he goes to work and pack it in his mini ice chest/lunchbox. The smoothies is still icy and perfect at lunch time! I will be buying more for myself and my kids.
Date published: 2017-03-23
Rated 4 out of 5 by from Works Great This is a great bottle! Ive always wanted a YETI that I can toss in my bag and this satisfied that! Keeps beverages cold. My only downside is that it is a little too small for me. I have to constanly refill the yeti because with ice, i cant get a whole water bottle into it. Other than that, works great!
Date published: 2017-03-22
Rated 5 out of 5 by from So great Keeps my water cold for over 12 hours. Great for my backpack for school
Date published: 2017-03-16
Rated 5 out of 5 by from Greatest Bottle of All Time Brang this with me to Florida and it was the best think I brought I would fill it with ice in the morning and during the day the outside of the bottle would be hot and the inside still was still holding ice. The ice lasted over 26 hours for me one day. So glad I purchased this.
Date published: 2017-03-15
Rated 5 out of 5 by from Still hot in -35 sitting on the snow 4 hours later We filled the Rambler with hot coffee and headed out on the Chena River to watch the 2017 Iditarod mushers go by. It was -35F and the Rambler hung out on the styrofoam snow for over 3 hours while we took pictures of the sleddogs and mushers go by. Though the metal on the outside of the Rambler was burning COLD to the touch (as my dear friend found out), the hot coffee inside was still too hot to chug. Even when the Rambler sat in the truck for over 8 hours at 15F, the hot chocolate was still what I would consider hot at the end of the day. I can't possibly express how impressed I was with the Yeti Rambler.
Date published: 2017-03-10
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