Treat him to the gift that’ll keep him chill, cool and comfortable on the steamiest days.
Same great underwear as our cool-to-the-touch Armachillo® Underwear infused with genuine microscopic jade. Lightweight yet stretchy, they support as he’s climbing, crouching, reaching or kicking back. Packaged in a fun gift pack any Duluth guy would be tickled to get. 

• One print and 2 solid colors
• Microscopic jade embedded in the fabric feels cool to the touch – put 'em on ice!
• 4.9-oz. 91% nylon/9% spandex jersey knit fabric pulls moisture off your skin
• Special fabric finish fends off odor when he’s active
• Crouch Gusset® and 3-panel back construction for ease
• Bulk-free waistband brushed inside for comfort
• Imported