The Rambler series of drinkware is the first line of YETIs you can fit in your hand. YETI Tumblers are engineered to be virtually indestructible and keep your drink as cold (or hot) as science allows. With 18/8 stainless steel construction, double-wall vacuum insulation, and No Sweat™ Design, they’re perfect for the deer lease, cleaning table, or just the times in between your outdoor adventures.