K2 Heat: 19 hours guaranteed warm feet

Nothing beats high comfort. According to this motto, K2 is constantly expanding its ski boot collection. After the American manufacturer launched the BFC series last winter - BFC stands for "Build for Comfort" - and thus massively increased wearing comfort, K2 is expanding its comfort claim in 2017/18 with an integrated heater. A total of four models, two each for women and two for men, are equipped with the new Thermic ski boot heating system. The heating has three levels and can be conveniently adjusted by pressing a button above the shell at the top of the inner boot. The lithium-ion batteries last 19 hours and guarantee as long as for extensive heat in the ski boot and thus for warm feet. Afterwards, they can be recharged via a micro USB port. The following models are available with the new Thermic technology: the Spyne 120 for CHF 660.00 and the BFC 100 for CHF 560.00 for men and the Spyre 100 for CHF 570.00 and the BFC 90 for CHF 560.00 for women.