Smart mikk-line thermoboots provide outstanding protection for your child's feet against wind, snow, sleet, and rain. Available in several colors, these boots are a great choice for your child's autumn and winter wardrobe. With an adjustable closure, they ensure a snug and comfortable fit while making it easy for children to put on and take off the boots. These winter boots combine functionality with style, making them an indispensable choice for any winter activity. EXCELLENT & FUNCTIONAL DESIGN - Each boot has a soft and comfortable lining with 30% wool, providing warmth and comfort. - Insulating and retains heat. - Simple design available in several different color variants. FUNCTIONAL AND TECHNICAL FEATURES - Water-repellent. - Safe to walk on slippery surfaces, as the rubber boots have non-slip outsoles with grooves to channel water away, allowing the little adventurer to explore the world without slipping or falling. - Lace function for easy adjustment of the boot's fit. SIZE GUIDE (Insole length in centimetres) 21 14 22 14 23 14,5 24 15 25 15,6 26 16,5 27 17,5 28 18,1 29 18,7 30 19,3 31 19,9 32 20,6 33 21,1 34 21,6 35 22,2