The Douglas PolyPro+ Windscreen is 100% polypropylene with hems constructed of 28oz. vinyl inserts double sewn to 1 1/2" wide and center reinforcement tape. Options include: 6' and 9' heights, open mesh (80% windbreak)and closed mesh (95% windbreak), dark green or black in both weaves, There is a Four Year Limited Warranty. Prices are per linear foot. FOR ADDITIONAL INFORMATION SEE WINDSCREEN TAB ON HOME PAGE. ALL ORDERS MUST BE DETAILED BY EMAIL sales@allstartennissupply.com  TO AVOID ERRORS. Please see our How To's on Home Page for tips on measuring your windscreen.