20 oz. heavyweight travel mug with a combination satin-finish acrylic and stainless-steel outer with a stainless-steel liner. This travel mug has a leak-resistant slider lid, making it great for the office, home or travel. Some geometric shapes and logos may distort due to the product's shape. Measuring 3 5/8" dia x 7 3/4" h x 5 3/16" w, it reaches its 20 oz. capacity when filled to the rim. BPA free.