With the SG12 Gaerne offers a HIGH-TECH boot in terms of design & features. He counts as a BEST YOU CAN BUY WITH MONEY among racers, press & all MX pilots worldwide. The patented dual-articulation system does not interfere with the movement, but becomes effective as soon as the anatomical limits are exceeded & injury threatens. In addition to the extensive safety equipment such. As the plastic parts, the steel insert in the sole & the steel toe on the toe boot convinced the SG12 in terms of comfort: the perforated shaft ensures good ventilation, the extremely elastic dust cover effectively prevents the ingress of dirt, the use in the rear of the insole absorbs shocks while providing good ventilation in the front area. & the tried & tested memory foam surrounds your foot perfectly, allowing for an absolutely direct & safe ride, better than any construction with a separate liner can ever offer. Features High-quality, durable cowhide with plastic protectors Dual Stage Pivot System (Double Joint System) patented Stabilization of the ankle joint with flexible movement Soft stretch dust & dirt seal above good ventilation through perforation on the shaft Shaft height about 37 cm Adjustable calf width through shin-front panel with 3 screws Plastic protectors on the ankle, heel & shin wide aluminum buckles adjustable & easily replaceable SCD padding in the shaft Microfiber lining with ergonomic Memory-Cell padding heat-resistant calf protection with GRIP-GUARD plastic flexible zones on instep & heel Switch reinforcement made from sturdy plastic anatomically shaped footbed with shock absorbing insert interchangeable & washable insole