Five Ten Kestrel BOA Mountain Clipless Shoes - Mens Gray Six/Silver Pebble/Olive Strata 12.5. These Kestrel BOA Mountain clipless bike shoes are built for intense pedaling. The BOA Fit System offers on-the-fly adjustments. A Stealth Marathon rubber outsole balances grip and durability. The impact-resistant toe box adds protection.

Micro-adjustable dial-based BOA Fit System plus hook-and-loop straps

Synthetic upper with seamless overlays

Non-slip heel cup

Clipless shank

Impact-resistant toe box