Outfitting workers since 1873, these pants are designed to work as hard as you do. Made from extra strong fabric for durability and increased abrasion resistance, and Comfort Stretch for long days on the job. The original zip fly, the 505™ Regular Fit jeans are one of Levi’s® most popular straight fits. Loved for their classic straight leg style, they are cut to sit at the waist, with extra room in the thigh and fall straight down to the ankle.