Duluth Trading Company - Keep the swelter out of your shorts this summer with our stone-cold chiller – Armachillo® Underwear. Made-in-the-Jade™ fabric tech means microscopic jade particles embedded in the fabric keep

When it's Texas-hot out there on the job site you need the absolute best cooling performance everywhere you can get it. So ditch the hot, sweaty

Men's Armachillo Cooling Briefs

When it’s so hot the hens are laying hard-boiled eggs, you need powerful cooling performance for your man parts. Shuck off those sticky, sweaty cotton

Men's Armachillo Cooling Pattern Boxer Briefs

When it’s so hot outside that the hogs are “bacon,” you’ve got to take serious cooling action – and fast. So shuck off those hot, sweaty cotton undies

Men's Armachillo Cooling Boxers

Women's Armachillo Cooling Underwear

Men's Armachillo Cooling Boxer Briefs

Let's face it. Nether regions get pretty heated! So ditch the bunched, sweaty cotton undies and pull on the revolutionary cooling technology of

Women's Armachillo Cooling Hi-Cut

Women's Armachillo Boyshort Underwear

Women's Armachillo Cooling Skort

Men's Armachillo Cooling Short Boxer Briefs

Women's Armachillo Cooling Instaskort Undershort

Men's & Women's Armachillo Collection