DUI Zipstick Big Dive Alert Marker 4.5' Closed Circuit - Yellow Protects the head and ears

Protects the head and ears from cold air and brisk winds

This design increases the working surface area of the blade by 20%

The crop top gives excellent athletic support but remains comfortable thanks to the unique breathable

one long and one short

hypoallergenic silicone and is sure to fit most faces

DUI Zipstick Big Dive Alert Marker 4.5' Closed Circuit - Yellow Protects the head and earsZipstick Did you know the replacement cost of a drysuit zipper could cost up to $366? Lubricating your drysuit zipper regularly is the BEST thing you can do. Protect your investment! The best way to protect your waterproof zipper is to keep it lubricated with a protective layer of ZipStick. After diving and rinsing your drysuit with fresh water, run DUI ZipStick up one side of the zipper and down the other. Then close and open your zipper. Features: