Details:

• Thermo 3D ™ Double Wall Vacuum Insulation Technology
• Temp Deflector™ Technology reflects hot and cold temps back into the bottle instead of through the lid keeping your drink warmer for longer.
• 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
• Does not sweat
• Easy to clean

CARE INSTRUCTIONS:

• Though technically dishwasher safe, for the longest term product satisfaction, especially for products with a Hardshell™ powder coat finish and/or custom design or finish, we recommend hand washing your bottle in hot, soapy water with a long-handled soft bristle brush. 
• Smith Insulated Bottle lids are easily hand washed and are also top rack dishwasher safe.
• Not freezer or microwave safe.
• Not intended for carbonated beverages.