one Therm-Ic U-pack USB cable is included

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does not harden in cold temperatures

Therm-ic Foot Warmer - disposable insoles that are perfect for those with cold feet

k2 reverb 1 Head one Therm-Ic U-pack USB cableThe K2 Reverb is a boot for juniors who have outgrown their junior boots but are still a way off from making the leap to a pure senior boot. The Reverb is based on K2's BFC series, which means boots with high comfort and good performance. The Reverb is a unisex boot that offers a comfortable, accommodating fit and a good, supportive flex. Both the shell and cuff of the boot can be heat molded. This means you can get a truly customized fit for