BILLABONG for RHC Board Shorts Ron Herman Billabong Collaboration Sold Out Hard to Find These are collaboration shorts from Ron Herman and Billabong, which are very popular every time. This model sold out immediately. I think it's rare as it rarely appears on the market. These are special order board shorts that use "CiCLO," which is gaining attention as biodegradable polyester, for Billabong's bestseller "Laybacks." This special item, featuring a specially created double-name logo printed on the left hem, has been updated with RHC's signature simple and clean look, with all attached parts unified in black and the addition of a key loop not found in the regular collection. Color: Light Green There were 5 colors released, but light green was the most popular.