Amazon.com | SAS Guardian Slip-Resistant Comfort Lace Up 。For men who need a sturdy slip-resistant lace up, Guardian is the choice. Our SAS X-Tra Grip™ Sole is tested to help resist slipping during the work day. A CoolSTEP™ removable footbed and TRIPAD® Technology provides long-lasting support and comfort Heel Height: 1.75\". Designed to fit and follow the shape of your foot on an exclusive SAS Foot-Shape® last. The SAS Tripad® Technology gives long-lasting, all-day comfort. Initial fit should be wide enough to stay comfortable across the ball of the foot yet roomy enough in the front so the toes are not cramped. The heel should be snug and should not slip while walking. SAS X-Tra Grip™ Sole: The SAS X-tra Grip™ Sole has outperformed industry standards using the Brungraber Mark II testing method for wet and oily conditions. The unique hexagon shape rubber outsole pattern helps to channel floor spills to maintain effective contact with floor surfaces and is non-marking. SAS Waterguard™ Leather: SAS Waterguard™ leather is water resistant. This leather is breathable, soft and supple while being durable enough for the challenges of most work environments. SAS Cool Step™ Foot Bed: Our Cool Step™ removable foot bed is designed to keep the foot dry and comfortable all day long. Size 11 Wide and in excellent condition with no flaws to note!