The Bates Delta 6 Side Zip tactical boot is a truly multi-functional boot that will meet all your work needs for durability, stability, and support. Style number: E02346. Tactical work boot made of a combination of leather and nylon upper. Non-metallic construction makes style security friendly. Traditional lace-up style for a secure fit. Inside full-length zipper closure for easy on and off. Mesh lining for breathability. Featuring a midsole with a removable disk, allowing for a four zone control. Set the dial to the Firm Zone for energy return, the Cushion Zone for increased shock absorption, the Outward Zone to reduce outward tilt and maximize natural walking motion and the Inward Zone to reduce inward tilt and maximize natural walking motion and stability. Cement construction. Slip-resistant rubber outsole for durability and safety. Outsole passed the SATRA WTM 144 test for slip resistance. Imported. Measurements: Weight: 1 lb 7 oz Circumference: 12 in Shaft: 5 1 2 in Product measurements were taken using size 7, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.