The Bogs Rancher boot has a streamlined construction, insulated protection, and interior support to keep you moving confidently all day long. Waterproof, hand-lasted rubber over a four-way stretch bootie. Max-Wick moves moisture away to keep your feet dry and fresh. Aegis antimicrobial odor-fighting treatment for a fresher foot environment. Durable, shock-absorbing, non-marking, nonslip, self-cleaning rubber outsoles Internal TPU shank provides a stable foundation. 7mm waterproof Neo-Tech insulation keeps the interior warm and comfortable. Temperature rated to -40F/40C. (This temp conversion is correct.) Imported. Measurements: Weight: 2 lbs Circumference: 17 in Shaft: 16 in Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.