Yeti Rambler 12 oz Colster 2.0 Can Cooler Royal Blue. If you know the original this ones just like it but with a sleeker design and an updated gasket. Specifications for Yeti Rambler 12 oz Colster 2.0 Can Cooler: Manufacturer: Yeti Fabric/Material: 18/8 Stainless Steel Weight: 0.5 lb Features of Yeti Rambler 12 oz Colster 2.0 Can Cooler No sweat design Quick turn gasket to secure beverage Dishwasher safe Double-wall vacuum insulation Package Contents: Yeti Rambler 12 oz Colster 2.0 Can Cooler Yeti 21071508876: Rambler 12 oz Colster 2.0 Can Cooler Royal Blue