This version of this deck bag is done in 400 denier oxford cloth coated nylon. It is not intended for permanent on deck storage of your sails. If you want a bag for permanent on deck storage you want this bag in "Sunbrella", the material we use for sail covers, dodgers and biminis. Made with all the features of our sail storage bags, double stitched seams and hot knife cut edges, this is a durable and very useful bag. Fold and stow your sail properly in the bag and you can take it to the bow, clip the bag to the deck and open the mouth of the bag to attach your halyard and sheets and hank on your jib to th.e forestay. Open the zipper and you can hoist your jib straight out of the bag. This bag is available in Red, Blue, Yellow, Pink, Orange, Hunter Green and Black. Please advise color at the time of your purchase.