The Salomon S/Race 130 is a ski boot is built for expert skiers who are looking for a ultra-stiff, precise, and powerful boot. The S/Race comes with a customizable polyurethane upper and lower which punches well, and includes oversized pivots to let you dial in forward lean precisely. My Custom Fit World Cup liner provides excellent power transfer to the skis. This boot is perfect for those looking for a narrower ski boot.130 Flex, Narrow Fit 92 mm Last