Perfect for those working in harsh conditions and have to face with broken components such as glass, metals, dust, sparks from flames, etc. These boots tighten up around the entire feet as well as ankle and lower calf perfectly and accounts for a comfortable user experience. A blend of personalized comfort – they provide the much needed protection to both the arch and ankle. They have laces and a lot of eyelets and provide adequate amount of air circulation if tied neither too tight nor too lose. Perfect boots for tough working conditions.