Wolverine Men's Edge LX Nano Toe Work Boot 100% Leather Imported Rubber sole Lighter load - it's lighter to reduce strain on your legs and feet all day long. Better fit - a thinner toe cap wall provides more toe room and added comfort. Strong structure - designed to meet astm standards and give protection from dangerous falling objects. Hi-vis: reflective materials in the boot enhance visibility to make sure you're even safer on the job.