YETI Rambler 20 oz Tumbler in Rescue Red

The YETI Rambler 20 oz Tumbler combines rugged stainless steel with thoughtful insulation to support hydration across daily routines, commutes, and outdoor adventures. Its double-wall vacuum design minimizes temperature exchange, helping hot drinks stay steaming and cold beverages stay refreshingly cool longer than typical tumblers.

MagSlider Lid for secure, everyday use

Equipped with the MagSlider Lid, this tumbler uses magnets to create a reliable seal that reduces splashes during transport. Note that while the lid adds protection, it is not leakproof, so care is needed when packing or tilting in bags or luggage.

Durable by design for busy days

The Rambler is BPA-free and dishwasher safe, simplifying cleanup after a workout, commute, or desk-heavy day. A No Sweat design helps keep hands and surfaces dry, while the color-durable Duracoat finish resists cracking, peeling, or fading through regular use.

Specs and fit for real life

• 20 oz capacity designed for one-handed sipping and reliable hydration
• Stainless steel construction with double-wall vacuum insulation
• Lip diameter of 3 1/2 inches and height around 6 7/8 inches
• Fits standard cup holders for car, office, and travel setups

Real-life use cases

From early-morning commutes to gym sessions, this tumbler supports a wide range of hydration needs. Use it for coffee, water, tea, or electrolyte drinks as your day evolves, whether in a backpack, briefcase, or gym bag.

Care and longevity

• Dishwasher safe for easy cleanup after busy days
• No Sweat design reduces condensation on tables and surfaces
• Duracoat finish maintains vibrant color despite daily wear