Side enclosures are designed to be used with a hard top, windshield and our rear windjammer. This combination makes a modular design that works all year. Can Am Commander side enclosure features 600 denier Sunmaster PVC back Polyester with 3000 hour UV resistance with automotive grade clear flexible acrylic doors and side window. Doors are completely removable and have full length double pull zippers. Side Enclosures come complete with necessary self adhesive velcro, additional longer screws, installation and care instructions. Doors can be removed for added ventilation on warmer days. Side Enclosures do not have to be removed while trailering and is rated to 75 MPH! All items listed on our site are manufactured by our plant located in North Wilkesboro NC and utilize raw materials that are Made In USA and/or recycled/renewable resources when possible. Made In USA.