Kick back by the fire with YETI's Rambler 10 oz. Lowball - perfect for whiskey at night and coffee in the morning. Its double-wall insulation keeps drinks hot or cold, and the MagSlider Lid helps prevent spills (though it’s not leakproof). Stackable, easy to clean, and built for adventure - your go-to campfire companion. This tumbler features 18/8 Stainless Steel construction, double-wall vacuum insulation, and a MagSlider™ Lid. It is dishwasher safe. 10oz / 296ml Capacity.