The Forge Vacuum Insulated Travel Mug is made with double-walled, vacuum-insulated steel designed to keep your drink hot for up to 5 hours and cold for 10 hours. This rugged travel mug has been redesigned with easy-sip features, making it a must-have for beverages on-the-go. It is equipped with one-hand drink lever operation and a convenient free-flow lock for frequent sips. The mug features a non-slip silicone base and a full powder coat finish for added durability. Specifications: - Leak-proof when closed - Locks open for easy cooling and frequent sipping - Self-sealing one-handed drink lever - Non-slip silicone base - Vacuum insulated 18/8 stainless steel - Durable powder coat finish - Dishwasher safe arm flips up for easy cleaning, cap and vessel dishwasher safe - BPA, BPS & BPF free - Compatible with tea infuser accessory (sold separately). Available Sizes: 350ML/12OZ, 500ML/16OZ, 600ML/20OZ. Available Colours: BLACK, NAVY, WHITE, MOSS, WILD STRAWBERRY.