Chad Sharpe's platform to hard line riding with our most rigid backed boot. The 3DS is our stiffest boot in the line that feels more like your jumping on a chairlift than a swim deck. The 8th year running of this alpine inspired footwear contours to a rider's leg as much as their feet. Regardless of the support and stiffness, the 3DS is still one of the easiest boots on the market to get into. A soft conforming neo sock, and smooth snake skin means more time on the water without frustrations in the water. Closed Toe. Velcro Top Strap. Quick Cinch Front Lace. Sock Construction. Snake Skin Inner Liner. Formed Achilles EVA. Formed Upper Heel. Formed Upper Toe.