Sly Underwear

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Sly Underwear

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Sexy Styles From Down Under Taking its inspiration from Australian beach culture, Sly Men’s Underwear offers a collection of printed boxer-briefs, playfully colorful socks, bright and brilliant briefs, and some of the liveliest unmentionables you’ve had the pleasure of snapping around your waist. The items offer a whirligig of psychedelic design motifs: graffiti-inspired splatters! Grimly grinning skulls! Exceedingly sexy ladies! Terrifically tropical toucans! It’s official: There really IS a party in your pants. Can we come?

Find Your Next Favorite

52 Styles

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Sly · Girlage Boxer Brief
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Sly · White Pinups Boxer Brief
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Sly · Pretty Women Boxer Brief
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Sly · Black & White Njapf Boxer Brief
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Sly · Black & White Rose Boxer Brief
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Sly · Black & White Zebra Boxer Brief
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Sly · Black & White Rising Dead Boxer Brief
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Sly · Black Loui G Boxer Brief
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Sly · Black & Gold Solid Boxer Trunk
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Sly · Black Thug Life Boxer Brief
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Sly · Bandana Red Boxer Brief
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Sly · Graffiti Boxer Brief
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Sly · Camoflage Boxer Brief
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Sly · Silver Reel Steel Boxer Brief
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Sly · Ash Marle Cop Issue Boxer Brief
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Sly · Born to Ride Boxer Brief
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Sly · Black Solid Boxer Brief
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Sly · White Solid Boxer Brief - Long
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Sly · Solid Red Boxer Brief - Long
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Sly · Blue & Black Denim Boxer Brief - Long
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Sly · Black & White Denim Boxer Brief - Long
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Sly · Black Solid Boxer Brief - Long
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Sly · Black Real McKoi Boxer Brief - Long
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Sly · Black Bronze Tiger Boxer Brief - Long

A Little Guidance

Find Your Fit.

Check each product’s photos, fabric details, and brand-specific size chart before choosing.

How Do I Choose My Size?

Measure your waist and use the size chart supplied for that product. Sizing varies by brand.

What Should I Check Before Buying?

Review fabric composition, care instructions, availability, and return eligibility on the product page.