■Warp Fin Long Blade Fin for Advanced Divers Choose from Different Hardness Exhibits Powerful Propulsion in Even High Flow ※Warp Fin may vary in hardness depending on color. White: slightly softer than black White stands out in the water and is strongly supported by guides. ■ Boot compatibility chart Barefoot/25-26cm Museu boots / 24-25cm Short mute boots / 24-25cm 5mm mu boots / 23-24cm Skin hot boots / 23cm