To Go Click Thermo Mug. There are many insulated mugs for sipping coffee or tea on the go, but few can be operated blindly like this one: Stelton has optimized the centrally located click valve. After pressing it with your finger, you can drink from the rim at any point. This insulated mug promises a 360° instant enjoyment experience – no more awkwardly turning the mug to find the opening. Additionally, the well-designed insulated mug keeps hot drinks hot for a long time and cold drinks reliably cold. Perfect for that morning coffee shot on the go or a refreshing cold drink after exercising. Stelton offers the To Go Click Thermo Mug in a robust stainless steel version with a color-coordinated plastic lid.