Octaroma Grande 15 oz (435 ml) Thermal Mug / Coffee Tumbler by Wacaco. Lovely Pomona Green color in sleek modern style. With double-wall stainless steel construction, this is a great travel cup for hot beverages (such as hot coffee, latte or hot chocolate.) Designed for compatibility with other Wacaco camping / travel coffee tools, with a slim design that fits in most cup holders. Used a few times and decided on a different size - still in great condition.