The Crosby leather work boot is specifically designed for people who need flexibility in the front of the foot for bending, twisting, and crawling and stability in the heel that offers rugged durability. This 11-inch pull-on non-metallic safety toe boot has the UltraDry waterproof membrane that keeps you dry in wet conditions. The Memory Foam insole gives your feet immediate comfort. The comfortable sole is a long lasting, heat resistant material that keeps you safe and secure in any environment and includes a comfortable shank which provides more stable footing and helps support your feet and calves. The diamond shaped tred delivers excellent traction on any surfaces. This boot is easy to pull on and take off but it also has an excellent fit.