"Find the ideal balance of durability and flexibility in this lightweight, medium-duty boot with steel toe protection that is built for general work environments. The Red Wing waterproof leather keeps you working comfortably as the slip-resistant PU outsole offers best-in-class oil, gas, chemical and abrasion resistance. An innovative BOA® Fit System lets you dial in a quick, uniform fit. AGILITY AND DURABILITY FOR A WIDE RANGE OF JOBS Directly bonded construction for agile lightweight flexibility Long-wearing performance in a wide range of work environments, including construction and manufacturing Range icon showing mid-duty scale BOA® FIT SYSTEM Dial in to fast, effortless, precision fit with the BOA® Fit System, built for all-day performance in any environment. Push in to engage the system, turn the dial to micro-adjust to a custom, precision fit, and pull up for fast release. RED WING WATERPROOFING SYSTEM This system uses a 3-layer approach to keep feet dry.1 - Linings help move moisture away from the foot to keep it dry. 2 - Foam provides cushioning and a comfortable fit. 3 - A waterproof bootie is a barrier to keep water out. Tricot, a protective material, is applied to the outside of the bootie to ensure a complete waterproof system. SLIP RESISTANT Standard for performan" From Redwing website description. Used handful of times and no longer need. like new! look at the bottoms!