Free Shipping on ALL Rugged Blue Boots! (excluding clearance). When you think Rugged Blue think of heavy duty, masculine, and of course, Rugged. Our Rugged Blue boots are our best-selling boots with instantly recognizable styling. Our high quality craftsmanship boots can be found on and off the construction site. We are constantly creating improved comfort, protection, and function. Whether you're looking for soft toe or steel toe - we've got you covered!