Featuring the BOA Fit System for precise adjustments. TPU yarn for excellent wrapping properties. Forefoot BOUNSE+ rebound accelerator for enhanced performance. Shock-absorbing midsole in the heel for superior cushioning. TUFF OS solid color, super wear-resistant rubber outsole for durability. PROBAR LOC support in the midfoot to enhance anti-torsion stability. The BOA Fit System is a patented, micro-adjustable lacing technology designed to provide a precise and secure fit for footwear and other gear. It consists of three main components: 1. Dial: This allows for fine-tuning the fit with precision. By turning the dial, users can quickly adjust the tension of the laces to achieve the desired fit. 2. Laces: Made from super-strong, lightweight materials, BOA laces are designed to withstand tough environments while ensuring reliable performance.3.Guides: These replace traditional eyelets to minimize friction and evenly distribute closure pressure, enhancing comfort and fi Please check the size chart to find the perfect size for you!