The most weatherproof zipper!
Great for marine environments, tents, RVs and campers, greenhouses and all types of outdoor uses. 

This zipper is water repellent and UV resistant, with a Polyurethane coating made by Dupont.  It has a 316 Stainless steel slide, insertion pin and retainer box on bottom for rust-free operation. Available in black only, with your choice of one or two-handle slide, bottom separating or closed end, up to 108" long. #10 coil measures 10 mm wide when teeth are closed. Coil offers both more strength and more flexibility in negotiating curves than plastic or metal zippers .
 Lifetime guarantee. Made in the USA.