20oz double wall as tumbler with clear push on lid.
Chill is a 20oz double wall 18/8 stainless steel copper vacuum insulated tumbler with clear push-on lid.
The vacuum insulated body and copper plated inner wall help retain the internal temperature of the tumbler longer.
The copper plated inner wall can make a difference of 9ºF over 24 hours and prevents heat from entering or exiting the tumbler by thermal radiation.
HOT: 8 Hours
COLD: 16 Hours