Features of the Bogs Youth Arcata Knit Boot 100% Waterproof Elastic-lace system provides secure, comfortable Fit Constructed with 5mm Neo-Tech(TM) waterproof Insulation and wool blend DuraFresh natural bio-Technology activates to fight odors Plush lining and lined with Bogs Max-Wick(TM) to keep feet dry Removable EVA insole Easy on handles