Let's face it, mud happens. The Georgia Boot Muddog collection is built to take on the dirtiest, muddiest job environments. This 11-inch work wellington features a solid bond between the water, oil, and chemical-resistant comfort shell and the SPR leather upper. The rubber outsole is joined to the polyurethane comfort shell through a cement construction, making this boot very flexible and easy to clean. The outsole also contains a fiberglass shank for additional support.This boot comes equipped with the heel-stabilizing Counter Lock System which provides a more stable, comfortable fit. It also acts as a kick off, so you can remove your boot without damaging the leather. The interior of the boot is filled with comfort features. It has a high performance mesh lining and is equipped with our AMP LT insole for customized comfort that will cradle your feet all day. 11 Inches in height 14.5-inch calf circumference 2 Inch heel AMP LT insole with memory foam Chemical resistant outsole Fiberglass shank Flexible molded polyurethane comfort shell is water, oil and chemical resistant Heel-stabilizing Counter Lock High performance mesh lining Oil- and slip-resistant rubber outsole Shaft height and circumference may vary by size This product is intended for use as personal protective equipment. Made with PFAS chemicals Weight: 4.0 pounds per pair for a size 10 Full grain SPR leather upper