Ukala Kid's Inala Suede Lined with Micron 20 Australian Merino Wool that is a natural product and has many beneficial qualities including: warm in winter, cool in summer, breathes and stays odor free, moisture-wicking properties, durable and soft, & wind chill resistant double stitched seams for added strength and durability lightweight EVA outsole providing better traction and support reinforced heel cup to give your feet better support and keep boots standing tall and strong not water-resistant - made with premium leather suede for better durability