2 fiberglass poles thread through pole sleeves on the outside to make set up simple and easy. • Lots of windows let light in so the little one won't get scared and if they want more light just hang a lantern or flashlight from the loop at the top. • The tent is attached to the Poly/Cotton sheet by Velcro and can easily be removed for washing. • The Poly/Cotton top is comfortable to sleep on and fits easily over any mattress. • A large door on the side makes getting in ad out easy for those late nights. Pack Weight 4 lbs Dimensions 76" x 53" x 40"(H) " DOUBLE '' Pack Size 20'' x 20'' x 3'' Dimensions 76" x 37" x 35"(H) '' TWIN '' Pack Size 20'' x 20'' x 3'' Pole Material 6.5mm fiberglass Floor Material Polyester 190T 600mm P.U. Wall Material Polyester 190T 600mm P.U.