Kestrel Boa Size:10 A unique 2-in-1 base layer

A unique 2-in-1 base layer with 100% merino wool combined with Lifa Stay Warm Technology in a 2 layer construction

Offset shoulder seams for pack-wearing comfort and long-lasting durability

K2 chose V5 Vibram® rubber outside

Further customization comes from removing the Adaptive Fit System (AFS) Cuff spoiler for extra space around the calf

5 (1 Soft - 10 Stiff)

Kestrel Boa Size:10 A unique 2-in-1 base layerThe Five Ten Kestrel BOA is a dedicated downcountry shoe that unites XC efficiency with adidas Five Ten's footwear excellence. A full length plate made in part with repurposed materials and reinforced with glass fiber provides excellent power transfer with added pedal stability. Engineered for the most demanding rides, the Kestrel BOA is the shoe of choice for the modern rider. Micro adjustable dial based BOA Fit System plus hook and loop straps