Design: Upper made with premium Timberland(R) leather for a comfortable, durable fit 200 grams of PrimaLoft(R) insulation keeps the feet warm Seam-sealed construction keeps little feet dry Lace-up style for a secure fit Padded collar for added comfort In-Shoe Comfort: EVA footbed adds comfort and shock absorption Steel shank for arch support Lining made with ReBOTL(TM) fabric lining containing at least 50% recycled plastic Durability & Traction: Rubber lug outsole provides sure-footed traction Additional Details: By purchasing this product, you are supporting responsible manufacturing of leather through the Leather Working Group