The viking gator 13 marine boot is perfect for any cold weather work environment. The marine boots have a warm pile insulated liner good to -4F/-15C. It has a non-slip chevron deck rubber sole in a non-netcatching design and has an adjustable belt collar to seal out water and snow. Viking boots are different from other boots because we focus on safety, not as a guide - but as a philosophy, making sure every boot we produce exceeds the standards and embraces comfort and wellness for the wearer. We work with miners, foresters, fishermen and firemen to understand their comfort issues and bring their responses to market in our boots.