All of the side wall seams run up and down and match the seams of the roof. This is called Seam Engineering and it is the best way that a tent should be made. The top of the walls have 2” seat belt webbing sewn between layers of fabric for strengthening and to help eliminate sag at the top. Clips are placed at the top of the walls giving optimum movement for door placement. Double tie tapes are placed half way up each wall panel allowing the option to have a half wall. These double ties also improve stability of the tent in high winds and add a visual aid for setting the walls square. The base of the walls have a non-split sod cloth (aka mud flap). The outside of the walls have poly stake loops. This allows you extra staking power when you see that bad weather coming. Unless specified by the customer, Four wide panels are added to give you a full panel overlap at each corner for better security and a much better weather seal. All end panels and overlap panels tie to the corner poles in three locations. The overlap panels are designed to wrap inside of the tent with the edges tying to the poles. All of the walls can be set up as full walls, half walls, detached walls, or utilized as an awning.