Men's Bamboo Viscose Underwear

4" & 6" IN-SEAM
Camo Collection
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6" IN-SEAM
+93
Boxer Brief
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4" IN-SEAM
+101
Trunk
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6" IN-SEAM
+1
Boxer Brief Fly
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8" IN-SEAM
+0
Boxer Brief Sport
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BOYS 6-14yrs
+8
Junior Trunk
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Which Step One Underwear should you choose?

[EXP-A] Trunk - Black Currants - Bamboo Underwear - Model:Vince
Trunk
  • 4" in-seam
  • Anti-chafe Ultraglyde panes
  • Sweat wicking bamboo viscose fabric
  • Suits Thinner Legs
  • Good for shorter guys
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[EXP-A] Black Underwear with Fly at Step One - Model:Angus
Boxer Brief Fly
  • 6" in-seam
  • Anti-chafe Ultraglyde panes
  • Sweat wicking bamboo viscose fabric
  • Easy access front fly
  • 3D comfort pouch
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Our Best Selling Style
[EXP-A] Men's Bamboo Underwear Boxers in black and grey - Model:Skyler
Boxer Brief
  • 6" in-seam
  • Anti-chafe Ultraglyde panes
  • Sweat wicking bamboo viscose fabric
  • Suits thicker legs
  • 3D comfort pouch
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Boxer Brief Sport - Panthers - Bamboo Underwear - Model:Baba
Boxer Brief Sport
  • 8" in-seam
  • Anti-chafe Ultraglyde panes
  • Sweat wicking bamboo viscose fabric
  • Longer for activity
  • 3D Comfort Pouch
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Why Step One Underwear?