Size and Structure: unfolded 74 26 14 inches, folded 40 12 inches, max load 300 Lbs 600D Oxford cloth with steel frame, soft cotton mattress, side storage bag for items. Material: 600D Oxford fabric is soft, breathable, elastic, supports waist and neck 10 foot pads disperse weight for stability. Ergonomic: 18degree(s) head incline fits body curve, supports cervical without pillow 26-inch width for turning space. Portable: 12 pounds, no-installation foldable design with shoulder pouch for outdoor or office use. Versatile: suitable for camping, beach, patio, living room, office, all seasons. Weight: 15.33 pounds.