The Razor Matrix is an incredible fin made of a combination of woven carbon and fiberglass layers. This high-quality fin offers great performance and responsiveness. Blade produced with pre-impregnated carbon and fiberglass layers. New 3k carbon with fibers woven at 90°. Fibers cross over each other fewer times, increasing the responsiveness of the blade. Variable blade thickness and high-performing parabolic flexion. The blade is 8" (20.5 cm) wide and 25.6" (65 cm) long. High-quality manufacturing process with new variable side ribs support and optimize channel thrust and flex. Available with a soft or medium strength blade. 22° blade inclination relative to the foot pocket. The Razor foot pocket is designed to be worn with a 3 mm neoprene sock. Fin protection bag included and the non-vented fin weighs approximately 35.8 oz. (1015 g) and are available in multiple sizes.