Si tech quick neck system latex seal: It´s flexible, versatile and comfortable! It will keep your drysuit operational at all times! No more costly or time consuming repairs! It is the most effective solution in the market when it comes to sealing the neck area of protective suits. It is called Quick Neck and its developed to provide optimized operational values for the end-user. The Quick Neck is designed to be attached on diving drysuits, amphibious drysuits, rescue suits, watersports garments and more.