Yeti 20 oz. Rambler Tumbler T-shirt product-protecting properties are built into

product-protecting properties are built into the flexible lining to resist odor

Heathers: 300D heathered polyester with non-PFC durable water-repellent (non-PFC DWR) finish

Rib knit cuffs

The outside is made of heavy-duty polyester with an interior utilizing high density insulation

Double-needle stitching throughout

Yeti 20 oz. Rambler Tumbler T-shirt product-protecting properties are built intoAny tumbler that's coming along for the ride needs to be tough enough to keep up. YETI's Rambler 20 oz. is made from durable stainless steel with double wall vacuum insulation to protect your hot or cold beverage at all costs. Like the entire Rambler Family, the 20 oz. Tumbler and its lid are dishwasher safe for easy cleaning. While the magnet on the included MagSlider Lid adds an additional barrier of protection for keeping drinks contained and