Contigo West Loop Autoseal Travel Mug, Stainless Steel Thermal Mug, Leakproof Tumbler, Coffee Mug with BPA Free Easy-Clean Lid, 470 ml

• Vacuum insulation technology keeps drinks cold for 12 hours or warm for 4 hours.
• Autoseal technology, press to drink. Seal holds 100% tight.
• Double-walled stainless steel provides optimum thermal insulation properties on the inside and outside.
• Made from Tritan Copolyester, BPA-free lid can be washed in the glass shelf of the dishwasher.
• Dimensions (H x W x D): 20 x 7 x 7 cm.

The Autoseal technology has proven its ease of use in the last few years. The system is leak proof and spill proof. Simply operated with one hand. Press to drink and simply release, and it is closed again and tight. The West Loop mugs have a vacuum insulation which keeps coffee or tea hot for 4 hours and keeps cold drinks cold for up to 12 hours. You can also remove the lid and easily clean the inside - the mechanism is easy to move and there are no loose parts. In addition, there is a special closure mechanism that prevents accidental pressure on the Autoseal button which leads to leakage. 100% spill and leak proof, for carrying in your bag or sports bag.