Keep the feet warm helping the kids catch the bus or their first snowball…this all-around snow boot takes cold weather in stride. A cozy insulated upper lined with quick dry fleece tops off a lightweight, flexible hiking platform with shock absorption for endless winter walking comfort. UPPER / LINING • Strobel construction offers flexibility and comfort • Synthetic coated leather and mesh upper • TPU Waterproof shell • 200 grams Merrell Opti-Warm™ lightweight, low-bulk, synthetic insulation keeps you warm in varying conditions • Merrell Conductor Fleece treated with Aegis® provides lightweight, versatile heat retention in varying conditions MIDSOLE / OUTSOLE • Molded nylon arch shank • Compression molded EVA footframe for stability and comfort • Merrell air cushion in the heel absorbs shock and adds stability • Removable EVA footbed • Merrell Snowbound Sole/Sticky Rubber • Comfort range to -40F/-40C