E-Z UP's superior field shelter is ideal for track and cross country meets, soccer games, field day events, tailgate parties or any other activity where dependable shelter is desired. E-Z UP's best shelter offers deluxe heavy-duty, lightweight features to help protect participants from the elements. Choose from aluminum or steel frames, two sizes, with or without sidewalls, four standard and eight custom colors, personalized printing and accessories such as stakes and carry bag. Unique Features:. Patented, one-piece instant frame sets up in seconds!". Special formulated high strength steel. Computer-designed, stress-resistant oval shaped trusses. Elevated center design for increased headroom. Larger, stronger legs for increased durability. Telescoping legs snap into place at adjustable heights. Aircraft strength fasteners. Adjustable peak pole. Bolt-on top. Redesigned footpad for increased durability. Cover bag included NOTE: Not to be used in high winds. Take down during windy conditions.