Portable Track Shelter has 360 degree seating that will seat 12 athletes comfortably. The custom graphic vinyl roof can be tensioned with turnbuckles to prevent water from pooling on top. The never flat wheels can be locked to prevent shelter from rolling out of position. The base and uprights are made from steel and the roof frame is made from aluminum. A shelf behind the backrests provides a spot for athletes to place their belongings.Steel frame is mounted on swivel casters360 degree seating surrounds a center storage shelfRoof frame is constructed of aluminum bracing with architectural gray powder coatCanopy is tensioned with a one-piece vinyl wrapCustom color and graphic application available on canopy top.