Style number: E02766. Waterproof leather and non-puncture nylon upper. Non-metallic boot style is undetectable in electronic security environments. Moisture-wicking GORE-TEX lining quickly removes wetness for the skin for a cooler more comfortable foot environment. Mesh tongue provides added breathability. Traditional lace-up design for a secure fit. Removable insert is cushioned for added underfoot comfort. Durable rubber outsole for superior slip resistance. Outsole passed the SATRA WTM 144 test for slip resistance. Imported. Measurements: Weight: 1 lb 2 oz Shaft: 5 1 4 in Product measurements were taken using size 8.5 width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.