Introducing the GS:CCD. Inspired by the Cocodona 250 in Arizona and Ultra Trail Runner Cam Hanes. The GS:CCD is the ultimate trail equipment for long distances. Precision fit is paired with maximum comfort and responsiveness to propel you through the mountains faster. BOA Fit System – The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions. High Tenacity Knit — The perfect knit with maximum durability and protection. Michelin Traction — OC1 Compound with FIBERLITE. 100% beaded HTPU external midsole. Proprietary drop-in midsole blend elastomer (removable) GS:CCD is not compatible with custom insoles. PerformFit™ Wrap activated by BOA® Fit System featuring multidirectional dual-dial Li2. Carbitex GearFlex plate compatible (plates sold separately). Michelin Fiber Lite outsole with 4.5mm cuttable lugs. Spacer mesh upper with strategically placed high-tenacity fiber. Design details pay homage to Cocodona 250 and Cam Hanes.