Grow What Your Father Gave You 40 oz Tumbler Mug | Black polar-20w Keeps Cold Longer - 10x

Keeps Cold Longer - 10x longer than a standard holder

Soft Touch exterior for a comfortable hold

9 oz double wall 18/8 stainless steel tumbler with copper vacuum insulation

flip-straw lid - Easy-sip straw lid is designed to flip up for sips

Fits Most Cup Holders - The shape of this 26oz bottle will fit normal sized cup holders and the narrow mouth makes it easy to drink from on the go

Grow What Your Father Gave You 40 oz Tumbler Mug | Black polar-20w Keeps Cold Longer - 10x40 oz. Double wall, vacuum insulation Dual purpose push on clear lid slider matches mug color Flexible wide silicone straw High quality construction with powder coated finish