The BC Guide, which uses the sturdier NNN BC binding system compared to regular cross-country ski boots, is an excellent choice for those looking for boots for ski touring and Nordic skating. This model is designed more for touring comfort than for sport performanceready for long days and comfortable even during breaks. As with Lundhags hiking boots, the lower part of these boots is made from Certech rubber compound: fully waterproof without relying on a fragile waterproof membrane. The upper is made from Perwanger suede leather, produced by the namesake family in Tyrol and commonly found in high-end hiking boots. Inside, there is a removable insulated inner boot, which makes daily use easier: always remove the inner boot at the end of the day to allow both it and the outer boot to dry overnight. They're also available as [original spare parts](/guide-liner/). - Relatively wide last - 3 mm thick inner boot made of wool - Heel Fit Control structure locks the heel firmly in place - L