Women's Carhartt FM6451-W MILBROOK WTPF Nano Toe Boot Work Boots Designed for dependable protection and all-day comfort, this women's work boot delivers serious support without the bulk. The nano composite toe offers lightweight safety that resists heat and cold, while Storm Defender™ waterproofing keeps your feet dry and breathing. With every step, the Insite® footbed provides high-rebound cushioning and arch support built for long hours. This classic wedge-sole style blends trusted Carhartt durability with job-ready features tailored for hardworking women.