The Electric Acid Surfboard Test is Stab's elaborate attempt to demystify the genre known formally as Alternative Surfboards, an acid splash to the tongue of the performance surfboard status quo, wherein we force some of surfing’s most progressive surfers to ride twins, quads,two-plus-ones, single fins, quads, eggs, midlengths, eggs, and more, and wrap their heads around, a colorfully concealed quiver built by a dozen or so of the world’s most celebrated, groundbreaking, winning, obscure, and underappreciated shapers.

This year, we’ve invited Hawaiian Royalty, a sibling surf duo comprising a former Hollywood child star-turned World Tour veteran, and her freakishly prolific freesurf phenom brother: Mason and Coco Ho.

We took surfing’s favorite siblings to the beloved right-hand pointbreaks in Salinas Cruz, Oaxaca, Mexico to get lost and found again.

Watch now, exclusively on Stab Premium