Underwear

The BIKE®  men’s underwear collection is designed to move with you, wherever the day takes you. Crafted from premium materials and styled with a modern edge, each piece delivers next-level support, breathable comfort, and a confident fit. Whether pushing through a workout or kicking back after hours, this collection keeps you feeling good from the inside out.
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24/71

Clear all
Stretch Cotton Jock Brief image Stretch Cotton Jock Brief image Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief

Stretch Cotton Jock Brief

Samba Leopard
$19
  • + 8
Stretch Cotton Brief image Stretch Cotton Brief image Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief

Stretch Cotton Brief

Indigo Tye Dye
$19
  • + 8
Stretch Cotton Trunk Underwear image Stretch Cotton Trunk Underwear image Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear

Stretch Cotton Trunk Underwear

Indigo Brush Strokes
$19
  • + 4
Active Brief image Active Brief image Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief

Active Brief

Zebra
$26
  • + 6
Active Jock Brief image Active Jock Brief image Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief

Active Jock Brief

Red
$26
  • + 6
Active Thong Underwear image Active Thong Underwear image Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear

Active Thong Underwear

Zebra
$22
  • + 5
Sexy Rib Thong image Sexy Rib Thong image Sexy Rib Thong

Sexy Rib Thong

Stock Black
$28
Sexy Rib Brief image Sexy Rib Brief image Sexy Rib Brief

Sexy Rib Brief

Stock Black
$28
Power Mesh Brief image Power Mesh Brief image Power Mesh Brief

Power Mesh Brief

Black
$28
Power Lift Mesh Trunk Underwear image Power Lift Mesh Trunk Underwear image Power Lift Mesh Trunk Underwear

Power Lift Mesh Trunk Underwear

Black
$28
Stretch Cotton Brief image Stretch Cotton Brief image Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief

Stretch Cotton Brief

Bright Indigo
$19
  • + 8
Stretch Cotton Brief image Stretch Cotton Brief image Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief

Stretch Cotton Brief

Samba Red
$19
  • + 8
Stretch Cotton Jock Brief image Stretch Cotton Jock Brief image Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief

Stretch Cotton Jock Brief

Bright Indigo
$19
  • + 8
Stretch Cotton Jock Brief image Stretch Cotton Jock Brief image Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief Stretch Cotton Jock Brief

Stretch Cotton Jock Brief

Samba Red
$19
  • + 8
Stretch Cotton Trunk Underwear image Stretch Cotton Trunk Underwear image Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear

Stretch Cotton Trunk Underwear

Bright Indigo
$19
  • + 4
Stretch Cotton Trunk Underwear image Stretch Cotton Trunk Underwear image Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear Stretch Cotton Trunk Underwear

Stretch Cotton Trunk Underwear

Samba Red
$19
  • + 4
Active Brief image Active Brief image Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief Active Brief

Active Brief

Red
$26
  • + 6
Active Jock Brief image Active Jock Brief image Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief Active Jock Brief

Active Jock Brief

Zebra
$26
  • + 6
Active Thong Underwear image Active Thong Underwear image Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear Active Thong Underwear

Active Thong Underwear

Red
$22
  • + 5
Stretch Cotton Brief image Stretch Cotton Brief image Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief
31%

Stretch Cotton Brief

Flower Party
$12.99 $19
  • + 8
Stretch Cotton Brief image Stretch Cotton Brief image Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief

Stretch Cotton Brief

Sailor Stripe
$19
  • + 8
Stretch Cotton Brief image Stretch Cotton Brief image Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief
31%

Stretch Cotton Brief

Purple
$12.99 $19
  • + 8
Stretch Cotton Brief image Stretch Cotton Brief image Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief
31%

Stretch Cotton Brief

Hot Pink
$12.99 $19
  • + 8
Stretch Cotton Brief image Stretch Cotton Brief image Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief Stretch Cotton Brief

Stretch Cotton Brief

White
$19
  • + 8
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