Compute Cut tEnsure Exact fit and Easy installation First quality vinyl topping material Precision cut with automated computer guided equipment for consistent fit The entire top is cut from the same bolt of cloth for consistent color and alignment of twill weave pattern Stitched with matching colors using the finest bonded polyester threads DOT compliant 40 gauge press polish clear plastic window into the Top assembly Factory-style rain guard sewn-in along length of convertible top to direct water flow Factory-style sewn-in plastic retainers pre-drilled for easy, accurate mounting Deck seams are heat-sealed using specialized tape teliminate heat seal press marks on exterior Window is double stitched with finish trim bezel around outer edge Front corners reinforced with moisture resistant PVC for added durability. Material HAARTZ Crush grain (Leather Textured)Vinyl. Window 40 Gauge DOT Approved With Zipper.