Our Workwear 505™ Regular jeans are our original zip fly from 1967—with added durability. With its versatile straight leg and classic style, this fit suits all body types and goes with pretty much everything. We designed this version to work as hard as you do, with extra strength and all-day comfort.The original zip fly, created in 1967Designed with a comfortable, roomy fitBuilt to get the job done with sturdy construction and all-day comfortHold the H2O: This garment was made using recycled water, which helps us to reduce our impact on this finite resource