COLOUR: White / MATERIAL: 56% Cotton, 42% Polyester, 2% Elastane / It's no secret we love us a button fly, but sometimes, you need a zipper. Meet the original zip fly from 1967, our 505™ Regular. With its versatile straight leg and classic style, this fit suits all body types and goes with pretty much everything. The original zip fly, created in 1967 Cut with a comfortable, roomy fit Woven with a hint of stretch for all-day comfort and easy movement Engineered to keep you cool and wick away moisture Made with REPREVE®, a recycled polyester fiber. REPREVE® is a registered trademark of Unifi, Inc.