Model Number: RRS- firefighter boots Key Specifications/Special Features: Product descriptionFire-fighting shoes, NFPA1971-2013,NFPA1992-2012A,STM F2413-2011First fire-fighting rubbershoes certified by NFPA-1971 UL.It’s the most comfortable for fire-fighting shoes to wear of the fire rubber boots. (Even without wearing socks it will not hurt the ankles)The weight is the lightest to be comfortable and mobile.The bending point of anterior tibial is design by ergonomics, the instep will be not pressed when you kneel down. (The other fire boots in the market are unable to reach such situation.)The out sole specially designed for anti-slip to provide you complete safety.It’s convenient as leather shoes and protective as rubber shoes to meet firefighters’ needs.