Five Ten Kestrel Pro Boa Mountain Biking Shoes - With the Kestrel Pro Boa® shoe, you can get the most out of yourself while biking! Its design is compatible with click systems and the high stiffness of the midsole ensures optimal power transfer. The finely adjustable Boa® closure system allows for a precise, secure fit, while the wide Stealth® C4 rubber outsole provides excellent grip on any terrain. The quick-drying synthetic upper with breathable mesh inserts gives you a comfortable wearing experience in all weather conditions. Highlights of the Kestrel Pro Boa: • Regular fit • The finely adjustable Boa® Fit System allows for precise width adjustment and a consistently secure fit. • Water-repellent, micro-perforated synthetic upper; perforated EVA tongue with mesh overlay • Textile lining; Stealth® C4 rubber outsole for unbeatable grip • Durable, lightweight EVA midsole; OrthoLite® insole for comfort and optimal cushioning • Compatible with click systems; slip-resistant heel area; stiff, carbon-reinforced nylon component in the sole 5.10 KESTREL LACE W grey five/shock cyan/core black 7 / 4060509358473