Precut Splitskins The ultimate splitboard climbing skins. G3 creates backcountry equipment for guides and avalanche professionals who make the mountains their office. Their trusted reputation of work-grade reliability and ingenuity is the reason why we picked G3 to supply our Burton Splitboard Skins. These skins are, hands-down, without question, the best, and better yet, their length is designed to fit your splitboard right out of the box. Simply trim to width with the super easy included tool.