Center for Underwear Advancement | Duluth Trading Company

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OUR MISSION: TO SECURE THE SANCTITY OF MAN’S STUFF...WITH SCIENCE.

BUCK NAKED™
DANG SOFT™
ARMACHILLO®
FREE RANGE®
Eco-Cheeks™

Funk No! Collection

SHOP ALL BOXERS & BRIEFS

Meet the men

Buck Naked Underwear

Buck Naked Underwear

Men's Artist Go Buck Naked Boxer Brief

Men's Artist Go Buck Naked Boxer Brief

Men's Go Buck Naked Performance Boxer Briefs

Men's Go Buck Naked Performance Boxer Briefs

Available in 8 colors Men's Go Buck Naked Performance Boxer Briefs

Men's Go Buck Naked Boxer Briefs 3-Pack Gift Set

Men's Go Buck Naked Boxer Briefs 3-Pack Gift Set

Available in 2 colors Men's Go Buck Naked Boxer Briefs 3-Pack Gift Set $49.50 $34.99 - $49.50

Select colors on clearance

Men's Go Buck Naked Performance Short Boxer Briefs

Men's Go Buck Naked Performance Short Boxer Briefs

Available in 8 colors Men's Go Buck Naked Performance Short Boxer Briefs

Men's Go Buck Naked Performance Extra Long Boxer Briefs

Men's Go Buck Naked Performance Extra Long Boxer Briefs

Available in 5 colors Men's Go Buck Naked Performance Extra Long Boxer Briefs

Men's Go Buck Naked Pattern Boxer Briefs

Men's Go Buck Naked Pattern Boxer Briefs

Available in 11 colors Men's Go Buck Naked Pattern Boxer Briefs

$24.50 $11.99 - $24.50

Select colors on clearance

Men's Go Buck Naked Performance Boxers

Men's Go Buck Naked Performance Boxers

Available in 7 colors Men's Go Buck Naked Performance Boxers

Men's Go Buck Naked Performance Briefs

Men's Go Buck Naked Performance Briefs

Available in 5 colors Men's Go Buck Naked Performance Briefs

Men's Go Buck Naked Pattern Boxers

Men's Go Buck Naked Pattern Boxers

Available in 7 colors Men's Go Buck Naked Pattern Boxers

$24.50 $11.99 - $18.00

Select colors on clearance

Men's Go Buck Naked Bullpen Boxer Briefs

Men's Go Buck Naked Bullpen Boxer Briefs

Available in 5 colors Men's Go Buck Naked Bullpen Boxer Briefs

Dang Soft Underwear

Men's Dang Soft Boxer Briefs

Men's Dang Soft Boxer Briefs

Available in 4 colors Men's Dang Soft Boxer Briefs

Men's Dang Soft Pattern Boxer Briefs

Men's Dang Soft Pattern Boxer Briefs

Available in 3 colors Men's Dang Soft Pattern Boxer Briefs

Men's Dang Soft Boxers

Men's Dang Soft Boxers

Available in 4 colors Men's Dang Soft Boxers

Men's Dang Soft Bullpen Boxer Briefs

Men's Dang Soft Bullpen Boxer Briefs

Available in 4 colors Men's Dang Soft Bullpen Boxer Briefs

Men's Dang Soft Extra Long Boxer Briefs

Men's Dang Soft Extra Long Boxer Briefs

Available in 3 colors Men's Dang Soft Extra Long Boxer Briefs

Men's Dang Soft Briefs

Men's Dang Soft Briefs

Available in 3 colors Men's Dang Soft Briefs

Men's Dang Soft Pattern Boxers

Men's Dang Soft Pattern Boxers

Available in 4 colors Men's Dang Soft Pattern Boxers

$26.50 $12.99 - $26.50

Select colors on clearance

Men's Dang Soft Short Boxer Briefs

Men's Dang Soft Short Boxer Briefs

Available in 4 colors Men's Dang Soft Short Boxer Briefs

Armachillo Underwear

Men's Armachillo Cooling Boxer Briefs

Men's Armachillo Cooling Boxer Briefs

Available in 6 colors Men's Armachillo Cooling Boxer Briefs

Men's Armachillo Bullpen Boxer Briefs

Men's Armachillo Bullpen Boxer Briefs

Available in 5 colors Men's Armachillo Bullpen Boxer Briefs

Men's Armachillo Cooling Print Boxer Briefs

Men's Armachillo Cooling Print Boxer Briefs

Available in 4 colors Men's Armachillo Cooling Print Boxer Briefs

Men's Armachillo Cooling Boxers

Men's Armachillo Cooling Boxers

Available in 8 colors Men's Armachillo Cooling Boxers

$27.50 $13.99 - $27.50

Select colors on clearance

Men's Armachillo Cooling Extra Long Boxer Briefs

Men's Armachillo Cooling Extra Long Boxer Briefs

Available in 4 colors Men's Armachillo Cooling Extra Long Boxer Briefs

Men's Armachillo Cooling Pattern Boxers

Men's Armachillo Cooling Pattern Boxers

Available in 5 colors Men's Armachillo Cooling Pattern Boxers

$29.50 $12.99 - $29.50

Select colors on clearance

Men's Armachillo Cooling Tie Dye Boxer Briefs

Men's Armachillo Cooling Tie Dye Boxer Briefs

Available in 2 colors Men's Armachillo Cooling Tie Dye Boxer Briefs

Men's Armachillo Cooling Briefs

Men's Armachillo Cooling Briefs

Available in 4 colors Men's Armachillo Cooling Briefs

Men's Armachillo Cooling Short Boxer Briefs

Men's Armachillo Cooling Short Boxer Briefs

Available in 6 colors Men's Armachillo Cooling Short Boxer Briefs

Men's Armachillo Cooling Tie Dye Short Boxer Briefs

Men's Armachillo Cooling Tie Dye Short Boxer Briefs

Available in 2 colors Men's Armachillo Cooling Tie Dye Short Boxer Briefs

Buck Naked Underwear

Free Range Underwear

Men's Free Range Organic Cotton Short Boxer Briefs

Men's Free Range Organic Cotton Short Boxer Briefs

Available in 3 colors Men's Free Range Organic Cotton Short Boxer Briefs

Men's Free Range Organic Cotton Boxer Briefs

Men's Free Range Organic Cotton Boxer Briefs

Available in 5 colors Men's Free Range Organic Cotton Boxer Briefs

Men's Free Range Organic Cotton Boxers

Men's Free Range Organic Cotton Boxers

Available in 4 colors Men's Free Range Organic Cotton Boxers

Men's Free Range Organic Cotton Bullpen Boxer Briefs

Men's Free Range Organic Cotton Bullpen Boxer Briefs

Available in 3 colors Men's Free Range Organic Cotton Bullpen Boxer Briefs

Men's Free Range Organic Cotton Extra Long Boxer Briefs

Men's Free Range Organic Cotton Extra Long Boxer Briefs

Available in 3 colors Men's Free Range Organic Cotton Extra Long Boxer Briefs

Men's Free Range Organic Cotton Briefs

Men's Free Range Organic Cotton Briefs

Available in 4 colors Men's Free Range Organic Cotton Briefs

$19.50 $11.99 - $24.50

Select colors on clearance

Eco-Cheeks Underwear

Eco-Cheeks Underwear