Silicone is UV and ozone resistant;Softer and more comfortable to wear;Excellent for people with latex allergies;Easy to put on and take off due to excellent stretch;The DUI Silicone Neck ZipSeal can be worn with most DUI drysuits

• DUI Replacement Silicone Zip Neck Seal Perfect for most Drysuits

DUI Replacement Silicone Zip Neck Seal Perfect for most DrysuitsDiving Unlimited International