From the manufacturer: Your day throws a lot at you, so you need a boot that can protect you from the elements and keep you comfortable from sun up to sundown. That’s where the Stillwell pull on waterproof boot comes in. Built with a Goodyear Welted construction the Stillwell provides the rugged durability you expect from Cat, with a mesh footbed lining and dual density Ease footbed for all-day comfort. The Stillwell is a combination of mesh and full grain leather, providing a modern twist on a classic pull on style. Slip on and stay safe with the Stillwell waterproof steel toe work boot.