NC State Wolfpack Yeti Red Wolfhead 20oz Rambler TumblerNorth Carolina State Wolfpack Yeti Red Wolfhead 20oz Rambler Tumbler With the Rambler 20 oz. Tumbler, your beverages will stay ice cold or piping hot longer Double wall vacuum insulated tumblers feature an 18 8 stainless steel body, which means your drink keeps its temperature Our Ramblers are BPA free (obviously), have a No Sweat Design to make sure your hands stay dry They come standard with our YETI MagSlider Lid, the only drink lid that harnesses