The Leto 16.9 oz stainless steel tumbler combines sleek design with reliable insulation in a compact, everyday silhouette. Its double-wall construction with vacuum insulation keeps beverages hot or cold for hours, while the threaded lid with matching swivel closure provides a secure, spill-resistant seal. Finished with a durable powder coated exterior, it delivers modern style and dependable performance whether commuting, traveling, or enjoying daily routines. Do not microwave. Hand wash recommended.