Magnum Lady Cobra 6.0 Waterproof Boots Female Specific Fit - Designed to fit the contours of a womans foot for a more natural feel. Magnashield Leather/900 Denier Bylon Upper - Offers a strong, rigid yet comfortable upper with excellent stain and water resistance. Waterproof Booty Membrane Construction - Provides a complete waterproof finish to keep your feet dry in all weather conditions. Blucher Lacing System - Allows a custom adjustable fit. Scanner Safe - A durable non-metallic composite hardware so that you don't get scanned.