Five Ten Kestrel Boa | Blister。THE FIVE TEN KESTREL BOA IS A DOWNCOUNTRY SHOE FROM FIVE TEN WHICH PAIRS XC PERFORMANCE WITH FIVE TEN\'S GRAVITY CREDENTIALS AND MOUNTAIN BIKE EXPERTISE. The 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. The black and red ones are the actual colors. The other pictures I pulled from the official adidas page for better viewing.