DetailsThe Patriot insulated stainless steel tumbler keep your favorite drink ice cold or steaming hot for hours. Patriot products are designed with the highest quality materials to withstand the toughest conditions. Double wall vacuum insulation with copper lining, splash-proof lid, and sweat-free design keeping the outside dry. Ranger logo laser etched. 20% of the NET proceeds are donoted to the non-profit organization Homes For Our Troops.