Get FREE SHIPPING on all orders over $150 with code "ISHIPBADBUI" at checkout (US only)

Collection: Designer Men's Underwear & Swimwear

30 products
  • BADBUI Compression Sock
    Regular price
    $15.00
    Sale price
    $15.00
  • BADBUI Signature Starter Pack
    Regular price
    $75.00
    Sale price
    $75.00
  • Boxer Brief - Army/Grey
    Regular price
    $35.00
    Sale price
    $17.50
  • Boxer Brief - Jet/Grey
    Regular price
    $35.00
    Sale price
    $17.50
  • Boxer Brief - Jet/Neon
    Regular price
    $35.00
    Sale price
    $17.50
  • Boxer Brief - Navy/Grey
    Regular price
    $35.00
    Sale price
    $17.50
  • Low Rise Trunk - Army/Grey
    Regular price
    $32.00
    Sale price
    $16.00
  • Low Rise Trunk - Jet/Neon
    Regular price
    $32.00
    Sale price
    $16.00
  • Low Rise Trunk - Navy/Grey
    Regular price
    $32.00
    Sale price
    $16.00
  • Micro Modal Boxer Brief- FIRE RED
    Regular price
    $35.00
    Sale price
    $35.00
  • Micro Modal Boxer Brief- JET BLACK
    Regular price
    $35.00
    Sale price
    $35.00
  • Micro Modal Flex Brief Colorblock- FIRE/ JET
    Regular price
    $35.00
    Sale price
    $35.00
  • Micro Modal Flex Brief Colorblock- JET/ CADET
    Regular price
    $35.00
    Sale price
    $35.00
  • Micro Modal Flex Brief Colorblock- JET/ FIRE
    Regular price
    $35.00
    Sale price
    $35.00
  • Micro Modal Flex Brief- JET BLACK
    Regular price
    $35.00
    Sale price
    $35.00
  • Micro Modal Flex Brief- NAVY BLUE
    Regular price
    $35.00
    Sale price
    $35.00
  • Micro Modal Jockstrap- FIRE RED
    Regular price
    $32.00
    Sale price
    $32.00
  • Micro Modal Jockstrap- JET BLACK
    Regular price
    $32.00
    Sale price
    $32.00
  • Micro Modal Jockstrap- NAVY BLUE
    Regular price
    $32.00
    Sale price
    $32.00
  • Micro Modal Low Rise Trunk- FIRE RED
    Regular price
    $35.00
    Sale price
    $35.00
  • Micro Modal Low Rise Trunk- JET BLACK
    Regular price
    $35.00
    Sale price
    $35.00
  • Micro Modal Low Rise Trunk- NAVY BLUE
    Regular price
    $35.00
    Sale price
    $35.00
  • Modern Classic Swim Brief- "brat bui" LIMITED EDITION
    Regular price
    $100.00
    Sale price
    $100.00
  • Modern Classic Swim Brief- AQUA BLUE
    Regular price
    $80.00
    Sale price
    $80.00
  • Modern Classic Swim Brief- ARMY GREEN
    Regular price
    $80.00
    Sale price
    $80.00
  • Modern Classic Swim Brief- HOT PINK
    Regular price
    $80.00
    Sale price
    $80.00
  • Modern Classic Swim Brief- JET BLACK
    Regular price
    $80.00
    Sale price
    $80.00
  • Modern Classic Swim Brief- NEON YELLOW
    Regular price
    $80.00
    Sale price
    $80.00
  • Swim Thong- Jet Black
    Regular price
    $60.00
    Sale price
    $60.00
  • Swim Thong- Neon Yellow
    Regular price
    $60.00
    Sale price
    $60.00

Worth taking your pants off for 😈 

Modern Men's Underwear and Swimwear

BADBUI men's underwear and swimwear combine modern design with everyday comfort. Our collection includes boxer briefs, briefs, trunks, jockstraps, and swim briefs made with premium fabrics and durable waistbands. Each piece is designed to provide support, flexibility, and long-lasting comfort whether you're at the gym, at work, at the beach, or out for the night. 

A Guide to Men's Underwear & Swimwear Styles

Men's underwear and swimwear come in a variety of styles, each offering a different fit and level of support. Our Flex Brief features a modern take on the classic brief, delivering everyday comfort, reliable support, and a sexy minimal silhouette. Our jockstraps provide athletic support while allowing maximum breathability. Boxer briefs offer extended leg coverage and stay comfortably in place throughout the day. Trunks are slightly shorter than boxer briefs and provide a more modern, streamlined look. For the water, swim briefs offer a sleek, confident fit designed for movement, comfort, and performance.

Performance tested, BADBUI approved

At BADBUI, we personally wear-test every product to make sure it performs well over time. We pay close attention to waistband tension, fabric durability after washing, stretch recovery, and overall comfort during daily wear. Our goal is to create men's underwear and swimwear that feel great, last longer, and make a statement.

Shop our Men's Underwear & Swimwear

Explore the full BADBUI collection to find the perfect pieces for your everyday essentials, nights out, and days in the sun. Get FREE SHIPPING on all orders over $150 with code "ISHIPBADBUI" at checkout (US only).

Available styles

Jockstraps

Flex Briefs

Trunks

Boxer Briefs

Speedos

Swim Briefs

Swim Thongs

Compression Sock

 


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