Wolverine's Gear Work Boot features Wolverine ICS technology, a proprietary system that gives wearers the ability to customize their comfort for how they walk by adjusting the gel disc that sits in the boot's heel to one of four settings; cushion, firm, inward or outward support. In addition to Wolverine ICS, the boot features the highest quality materials and components. A waterproof leather upper and waterproof membrane guarantee feet stay dry in wet conditions. The boot comes as available in 6", 8" and Wellington styles, and is also available with a composite-toe cap.