The Avian-X ERGO Marsh Seat is a great seat for any duck hunter looking to stay out in the blind for hours on end. This seat is easy and lightweight while having a sling to carry in and out. easy adjustment with height up and down. The ultimate Marsh Hunting Seat.FeaturesThe ultimate Waterfowl seat! The Avian-X Ergo Marsh Seat is an ergonomic design built towards a new level of comfort while waiting in the marshFlexComfort Technology bends and conforms to your body/size to add both spinal and lower back supportA Rock-Solid and stable seat is created by fold-out lateral mud-flap supportsAdjust the seat height up and down for even more custom comfort in the fieldRotates Left/Right and includes an adjustable carry sling