The Combat Codes is a new sci-fi book that takes place in a world where wars have been replaced by unarmed duels between champions. BJJ black belt Alexander Darwin expertly weaves grappling into the fight scenes. This new line of gear mirrors the uniforms the students wear at the training academy in the book, called "second skins," with different colors to signify each student's level of experience.

• 5-inch inseam
• Durable 2-layer construction
• Lightweight, "no bunch" material outer layer
• Fully sublimated, compression material inner layer (cut shorter than outer layer)
• Full elastic waistband with drawstring