This heavy duty double wall Basecamp Mckinley Copper Lined Custom Tumbler is made of durable stainless steel. It is vacuum insulated with a copper lining to keep beverages hot for hours!
These 20 oz. stainless steel custom water bottles offer a matte appearance with wide mouth that allows you to add ice cubes with ease. Conveniently keeps your contents hot and cold, making this the ideal bottle for any occasion!