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KBAYO

KBAYO

KBAYO is our house brand, designed in Miami and made for men...

KBAYO

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Free shipping on our own brands

New drops every Friday — come back hungry

Body positive. Always.

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In stock by size
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- MEDIUM
- LARGE
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- 2XL
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Collection: JUSTIN+SIMON

Shop JUSTIN+SIMON men's underwear and swimwear at OUTFAIR.com. Classic cuts with a modern, confident edge. Find your fit and wear it loud.

4.9 · 242 reviews
Free shipping on our own brands
Easy returns, no drama
LGBTQ+ owned

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JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Pride

JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Pride

No reviews

Regular price €22,95 EUR

Regular price Sale price €22,95 EUR
JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color White Mesh

JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color White Mesh

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color White Mesh

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color White Mesh

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color White Mesh

JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color White Mesh

No reviews

Regular price €22,95 EUR

Regular price Sale price €22,95 EUR
JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Pride

JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Pride

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Pride

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Pride

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color White Mesh

JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color White Mesh

No reviews

Regular price €23,95 EUR

Regular price Sale price €23,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Party

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Party

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Mexico

JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Mexico

No reviews

Regular price €22,95 EUR

Regular price Sale price €22,95 EUR
JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Pride

JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Pride

No reviews

Regular price €23,95 EUR

Regular price Sale price €23,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Psycodelic

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Psycodelic

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Psycodelic

JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Psycodelic

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Party

JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Party

No reviews

Regular price €22,95 EUR

Regular price Sale price €22,95 EUR
JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Psycodelic

JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Psycodelic

No reviews

Regular price €23,95 EUR

Regular price Sale price €23,95 EUR
JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Mexico

JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Mexico

No reviews

Regular price €23,95 EUR

Regular price Sale price €23,95 EUR
JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Party

JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Party

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ09 Running Shorts Color Yellow

JUSTIN+SIMON Men's Underwear XSJ09 Running Shorts Color Yellow

No reviews

Regular price €23,95 EUR

Regular price Sale price €23,95 EUR
JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Party

JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Party

No reviews

Regular price €23,95 EUR

Regular price Sale price €23,95 EUR
JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Mexico

JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Mexico

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Lips

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Lips

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Black Mesh

JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Black Mesh

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Black Mesh

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Black Mesh

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Coquette

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Coquette

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Black Mesh

JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Black Mesh

No reviews

Regular price €22,95 EUR

Regular price Sale price €22,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Mexico

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color Mexico

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Coquette

JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Coquette

No reviews

Regular price €23,95 EUR

Regular price Sale price €23,95 EUR
JUSTIN+SIMON Men's Underwear XSJ02 Classic G-String Bulge Color Wine

JUSTIN+SIMON Men's Underwear XSJ02 Classic G-String Bulge Color Wine

No reviews

Regular price €20,95 EUR

Regular price Sale price €20,95 EUR
JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Black Mesh

JUSTIN+SIMON Men's Underwear XSJ22 Cheek Briefs Color Black Mesh

No reviews

Regular price €23,95 EUR

Regular price Sale price €23,95 EUR
JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color USA Flag

JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color USA Flag

No reviews

Regular price €25,95 EUR

Regular price Sale price €25,95 EUR
JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Pride Flag

JUSTIN+SIMON Men's Underwear XSJ03 Classic Thongs Color Pride Flag

No reviews

Regular price €25,95 EUR

Regular price Sale price €25,95 EUR
JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color USA Flag

JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color USA Flag

No reviews

Regular price €25,95 EUR

Regular price Sale price €25,95 EUR
JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Pride Flag

JUSTIN+SIMON Men's Underwear XSJBU02 Bulge Thongs Color Pride Flag

No reviews

Regular price €25,95 EUR

Regular price Sale price €25,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color New Green

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color New Green

No reviews

Regular price €21,95 EUR

Regular price Sale price €21,95 EUR
JUSTIN+SIMON Men's Underwear XSJ04 Sling Color Psycodelic

JUSTIN+SIMON Men's Underwear XSJ04 Sling Color Psycodelic

No reviews

Regular price €22,95 EUR

Regular price Sale price €22,95 EUR
JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color USA Flag

JUSTIN+SIMON Men's Underwear XSJ01 Classic Bikini Color USA Flag

No reviews

Regular price €25,95 EUR

Regular price Sale price €25,95 EUR
JUSTIN+SIMON Men's Underwear XSJ09 Running Shorts Color Black

JUSTIN+SIMON Men's Underwear XSJ09 Running Shorts Color Black

No reviews

Regular price €23,95 EUR

Regular price Sale price €23,95 EUR

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We sell Men's Swimwear, Beachwear, Underwear, Accessories, bikini cut, brief cut, square cut, sungas, shorts, tank tops, shirts and accessories.

ESTEVEZ SWIMWEAR, KBAYO, LAVISH NY, ETHAN SWIMDERWEAR (Underwear and Swimwear), BATTYSTA, ALEXX UNDERWEAR, HERCULES, INDECENT EXPOSURE, WOOF, MACHO, XPARTACUS, JCASTELL, STRAPPING BOY, TOM OF FINDLAND, No Rudos, Bang, Aronik.
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