For non-stop warm foot, this modern kid's soft winter lining for comfort, warmth and Primaloft insulation to seal in warmth and keep feet dry. Traxion outsole grip. Details: Reflective logo for enhanced visibility and safety in the outdoors, Primaloft 100g insulation material for more warmth, even in wet conditions. soft winter lining for comfort and warmth, lightweight EVA midsole for long term cushioning and comfort. Material: Textile, Rubber.