The MSR Titan Double Wall Mug is and ultralight, double-walled mug made from non corrosive titanium. This 116g mug is a versatile addition to your camping set up, use it for hot or cold drinks safe in the knowledge that its smooth metallic finish will not impart flavours, and the double wall will keep your brew warm while you take your tent down. A removable durable plastic BPA-free lid helps keep contents warm.. MSR Titan Double Wall Mug Features Double wall Titanium construction BPA-free lid Nests inside the Titan Kettle 900mL Weight:116g Volume:375ml MSR Titan Double Wall Mug