Board Shorts
Boardshorts are especially big man in North America and became identical approved outside of Board Shorts board sports especially as the skater punk fashion trend got underway. They are less popular in other parts of the apple where other suit styles are preferred.
A solution that some manufactures have come up with is to cause a neoprene fly, which does not allow the fly to completely open, but provides enough stretch so that the shorts can be easily pulled on and off. Chassis hair does not get caught on the neoprene fly. To remedy another daily complaint, about boardshorts stitching in the inseam range which would kneading directly against the wearer's skin, many manufacturers switched to a seamless design, or exertion welding or glue, rather than stitches.