The Dragon 3 Vernice Carbon Mountain Bike Shoe by Sidi achieves maximum security via a combination of a Tecno II buckle and High Security Velcro coupled with their Soft Instep 2 system. Their Soft Instep 2 system comprises of an anatomical and comfortable strap which distributes pressure evenly over the arch area thanks to it's adjustability from both sides. This closure system achieves the perfect centre position. The Tecno II buckle uses monofilament line and a fine-tooth ratchet for smooth adjustment and even pressure distribution which allows frontal micrometric closure and adapts the upper of the shoe to the shape of the foot for a customised fit. The Tecno II system can be easily replaced and serviced. The adjustable heel retention device reinforces the top of the heel cup and improves the fit by closing the back of the shoe securely around the rider's ankle.
The heart of the revolutionary and patented MTB SRS Carbon Sole is a pure carbon insert reaching from the heel to the toe. The carbon insert as well as the replaceable Dragon SRS tread are bolted to a narrow, durable nylon frame. This unique design provides a slight amount of flex in the toe while retaining excellent stiffness and power transfer in the body of the shoe. The sole is engineered for the high-performance, high-mileage cyclist who requires a sole that is rigid but does not compromise the foot's blood circulation, guaranteeing excellent comfort and great performance.