Double-layer 2 nylon that's edge padded for comfort. Interior polymer stiffener adds support while reducing bulk. Sturdy nylon webbing. Hook & Loop lining mates with Ultra and loop-back inner duty belts. Rigid enough to carry gear, flexible enough for daylong comfort. Web edges are finished with smooth nylon to prevent snagging and digging. Injection molded belt stays. Patented three-button buckle. The Ultra Duty Belt is a durable double - layer 2 in. Nylon belt with an edge padded for comfort. The interior polymer stiffener adds support while reducing bulk. It is Rigid enough to carry gear but flexible enough for all day comfort.