Order one size up for best fit!! Winter play in style and comfort with the Gilman Waterproof/Insulated Boots for toddlers. The flexible gripping outsole and waterproof, insulated design will keep little feet warm and dry. The wide opening closure makes in and out easy as can be. Printed nylon and rubberized PU upper is ultra-lightweight and flexible Seam-sealed, waterproof membrane construction keeps water and debris out Features a 200g 3M ThinsulateTM thermal insulation layer delivering 360-degree insulation Fleece lining and removable thermal sockliner for an extra layer warmth and comfort Reflective PU overlay on heel for visibility. Rubber toe cap adds durability and protection Deep lugged TPR rubber outsole built for maximum grip on wet and snowy terrain Hook and loop strap and faux elastic laces allow for secure fit and custom adjustability Awarded the Seal of Acceptance from the American Podiatric Medical Association (APMA) Vegan