Kaimanu “Green” Board Surfboard Environmentally friendly board made from bio foam, a soy based foam. Sustainably harvested wood is used for the stringer. Laminated with 100% hemp cloth with various ratios of 5.9 ounces to 4.6 ounces with low v.o.c. epoxy and finished with linseed resin. The hemp has a natural memory flex and is stronger in its tensile strength and has a strength weight ratio of fibreglass. Extremely light weight. Made by Chad Jackson. 5’10 ” x 18″