The ProtoLab ADV Marathon Shorts are built for the runner who wants more from every mile—a technical, purpose-driven update to Soar’s long-distance lineup.

Designed for distance performance, these shorts feature advanced stretch fabric that moves with your body and stays stable when you push pace. The bonded liner sits flush against the skin for smooth support, while the integrated waistband locks the fit in place so nothing shifts as you pick up speed. Precision-mapped panels, laser-cut hems, and strategic shaping reduce drag and keep the silhouette clean and functional. Discreet storage completes the design, giving you exactly what you need without anything extra.

• 76% polyamide, 24% elastane
  
• Bonded support liner
  
• Integrated one-piece waist w/ pocket system
  
• Reinforced side splits
• Laser-cut hems
  
• Precision-mapped panels
  
• Discreet storage pocket
• SKU: SS16M-BLK