Rambler 30 oz Tumbler 1/4 Zips Back: PrimaLoft® 133g + Needle

Back: PrimaLoft® 133g + Needle Thermoshield 300g

Mesh insert at armholes for breathability

Front slashpocket

Designed for ultimate versatility and comfort

Rambler 30 oz Tumbler 1/4 Zips Back: PrimaLoft® 133g + NeedleNow with the addition of the MagSlider Lid, the YETI Rambler Tumbler is better than ever! Featuring 18 8 reinforced stainless steel, DuraCoat Color Technology, and a magnetic slider, the 30 oz. Rambler Tumbler offers increased ruggedness, durability, and easy use. The MagSlider Lid slides smoothly back and forth and protects from splashes whether driving on bumpy back roads or hitting some waves on the water. TECHNOLOGY: DuraCoat Color Technology is