The 16 oz. Super Clear PVC Curtain is flexible and abrasion resistant. The 5. 3oz. White Curtain has a more privacy and our 28 oz. Insulated Curtain is ideal for the cold, harsh winds of winter. Herculite 13 oz. Farm Duty Non-Breathable Curtain is perfect for dairy barns. Herculite also has the 9.5oz. White Woven Vinyl Curtain. We have 7.5 oz. HD Clear Curtain and 5.3 oz. Clear Curtain for better heat transfer. We also carry a 5.8 oz. Black/White Curtain, two Polylite options and a 5.1 oz. Breathable Curtain.