The cool, clean design of the Keen® Reisen Zip Waterproof FG boot is ideal for those winter days walking through the slushy city streets or those back country trails. This brand is a member of the Sustainable Apparel Coalition.Waterproof full-grain leather upper.100g KEEN.Warm insulation provides a lightweight feel and cozy comfort. KEEN.DRY waterproof, breathable membrane that lets vapor out without letting water in for a comfortable and drier foot environment. Protective rubber toe cap. Traditional lace-up design for a secure fit. Side zip for easy on and off. Breathable textile lining. Removable molded PU foam footbed with Cleansport NXT™ treatment for natural odor control.Compression-molded PU midsole provides all-day comfort. Non-marking rubber outsole. Imported. Measurements: Weight: 1 lb 1 oz Circumference: 6 1⁄4 inProduct measurements were taken using size 10, width B - Medium. Please note that measurements may vary by size.