MiiR x 4 Pines KeepCup Tumbler

Keep your brew chilly, but not your hand. Works great for hot bevvies too. You choose the thrill. This tumbler, developed by MiiR (fellow B-Corp certified mates), features Thermo 3D™ insulation technology that keeps hot drinks hot and cold drinks cold for hours at a time. Perfect for beers on those hot summer days!

• 12oz (Approx. 354.882mL)
• Thermo 3D™ Double Wall Vacuum Insulation Technology
• 18/8 Medical grade stainless steel doesn't transfer flavor & no metal aftertaste
• Hardshell™ powder coat 
• Lid and cup are BPA free. Press-on lid prevents splashes and keeps drinks warm longer
• Cup holder compatible