Color: Olive Size: 28 cm Sorel Pac Nylon Product Description: Waterproof boots with excellent cold protection. A 2.5mm compression felt frost plug that can withstand harsh environments down to -40 degrees Celsius, and a removable 9mm thick boa cuff inner boot provide a warm and comfortable fit even in the freezing winter. The waterproof nylon upper with a waterproof seam-sealed construction is suitable for all weather conditions. The chic color lineup is also a feature that is easy to incorporate into your styling. *Shoelaces are not waterproof. ・Insulation limit temperature (the temperature that the insulation can withstand) -40 degrees Celsius The heel of the sole has been repaired with Shoe Goo. I purchased and replaced only the inner boots a few years ago and have been wearing them. The waterproofness is not an issue, so I think you can still wear them for a long time. Please refrain from purchasing if you are sensitive to used items. Returns are not accepted.