The Impax Comfibox Cb2 Backrest from Nytro is a great seat box with excellent value for money. This seat box features a sturdy, durable frame with a 13cm deep main compartment. In addition, this seat box has an adjustable backrest, perfect for longer sessions. The X36 aluminum legs are individually height adjustable and feature flexible mud feet for extra grip. Finished with a padded, adjustable shoulder strap for easy transport.