The KEEN Eastin Chelsea boot offers a casually handsome style with superior internal comfort that makes it ideal for everyday wear. Water-resistant premium leather upper. Upper is made of environmentally preferred premium leather from an LWG-certified tannery. Features PFC-free water repellency technology to keep out the wet elements. Features a glue-free, direct-inject construction that fuses the upper to the sole with virtually zero chance of separating. Pull-on boot style with gore side panels for easy on and off. Back pull loop for easy entry. Seam-sealed construction for added protection. Leather and textile lining for a comfortable interior fit and feel. Luftcell PU footbed are infused with probiotic technology that naturally breaks down odor in sweat without heavy metals or hazardous chemicals. Luftcell dual-density PU outsole is infused with air for weightless comfort and reliable stability. Imported. Measurements: Weight: 1 lb 5 oz Shaft: 5 1 2 in Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.