Patented Bio-Seal is extremely pliable and molds itself to dry suit seals and skin equally well.  This awesome product can reduce and in most cases eliminate water leakage in the neck and wrist areas while allowing a more comfortable fit.  Seal is latex free which may help those who are allergic or prone to neck rash.

Originally designed for use with neoprene seals, Bio-Seals also improves the fit and comfort of latex and silicone type seals.  This product contains oils which can cause early wear in latex type seals.  Rinse the Bio-Seal before first use and your suit seals after each use with fresh water to help delay this effect.

• Neck Medium fits 11-14"
• Neck Large fits 14-16"+
• Ships in reusable storage bottle
• Manufactured In Japan