Waterproof Silicone Neck Seal Kit If you’re looking to upgrade your latex seal suit into a flexible silicone seal suit then the Waterproof Silicone Neck Seal Kit is an essential. Included are one silicone neck seal (black or orange), one neck ring, one spanner ring and one spanner ring tool. Silicone neck seals cannot be stuck straight onto a suit because normal adhesive won’t stick to the silicone. For too long latex seals have been the biggest problem in drysuit diving. You are never sure what state they are going to be in until you open your dive bag. Not only are they easy to rip but they are also prone to corrosion from factors such as the sun/UV rays and chemicals, allergy is also an issue which that effects up to 17 % of all divers. The Silicone Seal has set a new industry standard. With Waterproofs new Silicone Seal there is no chemical or environmental sensitivity and they have 40% better stretch than latex seals. The elasticity makes donning the suit much easier and it seals with your skin more effectively. Since the pressure is lower on the wrists your hands will stay warmer. The comfort really is enhanced during long technical dives and decompression stops. 100% UV and Ozone resistant. Extremely stretchable. Enhanced durability. No latex allergy. No maintenance. Easy donning and doffing. Extremely fast mounting. Permanent Interior Glide Coating. Safety Ridge. Bellow design for easy movement. (Neck Seal) Fits the Waterproof and SI TECH NECKTITE system. (Neck Seal) SILICONE NECK SEAL KIT Kit Includes: 1x Silicone Neck Seal 1x Neck Ring 1x Spanner Ring 1x Spanner Ring Tool