Optional oversized roller bag is made of 600 denier polyester with a scuff resistant and water proof finish to protect tent during storage and transport.Tent walls are sold seperately and individually. 10'x 20' tents use (2) 10' foot wall sections for each 20' side. Tent Walls available in White, Black, Gray, Navy Blue, Blue, Green, Forest Green, Orange, Burgundy and RedStabilize tent with a set of 4 durable weight bags. Weight bags can be filled with 25 pounds of sand, rocks, snow, or any available material nearby. The hook and loop strap attached to each weight bag wraps around the leg to your canopy, allowing it to withstand wind and other weather elements!Replacement Stake Kits and optional Weight Bags are recommended to secure tent in high winds.Outdoor, collapsible utility wagon for transporting tent and gear. Durable steel frame can support up to 150 pounds. Made of 600 denier oxford material and measures 35 L x 18 W x 12 H.