Ice Castle is equipped with the same comfort, warmth and quality as any of Baffin's adult boots. These lightweight, flexible boots allow for kids to take on the winter in any weather. Whether it's recess, the park or in your own backyard, your kids will have the same Baffin confidence you do. Ice Castle includes a removable liner for Spring through Winter, all-season wear. These boots feature the B-Tek Dry Waterproofing system. TECHNOLOGY The insulated liner can be removed during the warmer seasons Upper: Fully moulded, Polar Rubber upper for cold-climate performance Nylon snow collar to protect from the elements Base: Fully moulded, Polar Rubber® outsole for maximized grip and longevity of boot at cold temperatures Insulation: Removable Tri-Fit multi-layer inner boot system featuring: Polywick lining for moisture transfer and evaporation outside of fabric Hi-Density Insulation layer Vapourized Aluminum Membrane for energy reflection and heat regulation