A handy-dandy, ultra portable festive flask for those seasonal sips.

• Thermo 3D® double-wall vacuum insulation keeps liquid hot or cold
• Leakproof threaded lid
• Compatible with additional MiiR accessory lids
• Easy to clean
• Ultra light for easy portability

• Keeps hot for 6 hours. Water starting temp @ 90°C, ending temp 73.1°C
• Keeps cold for 6 hours. Water starting temp @ 4°C, ending temp 9.6°C