Rothco Relaxed Fit Zipper Fly BDU Pants - Brown Military StyleRothco Relaxed Fit Zipper Fly BDU Pant by Rothco. Rothcos Relaxed Fit Zipper Fly BDU Pants feature the same comfortable and durable material composition as our military style BDU pants, but with a wider leg opening and zipper fly that support a relaxed fit. Relaxed Fit BDU Pants Feature A 1 Inch Wider Leg Opening Than Our Military Style BDU Pants Zipper Fly Provides A Comfortable Fit That Supports A Full Range Of Motion Soft Yet Durable Material