Bogs Crandall Wool WMS Dark Gray 11 100% waterproof Constructed with 3mm Neo-Tech waterproof insulation Rebound technology in outsole provides lasting comfort Comfort rated to -40F/-40C Lined with DuraFresh bio-technology that activates to fight odors You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!