Sea Bound Self-inflating Seat & Back Cushion-new-never Used-(flaty Seat Ii 35b) on 2040-parts.com

I received this nice self inflating boat seat/back cushion as a gift but never used it.  I am downsizing for retirement so it needs a new home.

Information from the Sea Bound website: 

Flaty, the self inflating pads (by SEA.BOUND) are resistant to sun oil, perspiration, any kind of weather and salt water. They are ready for use in seconds, comfortable and visually attractive; the perfect solution for relaxing, sunbathing and sailing! The waterproof, water repellent, washable and skin friendly textile fabric does not heat up excessively when exposed to sun. An anti-slip-bottom guarantees a safe hold on deck. Flaties have a salt water-proof, high performance valve which is ideally suited to the needs of water sports. Also, the floatable pads can be secured by using the strengthened eyelets. When deflated Flaties can be stored easily into the enclosed storage pouch; the pads can be reduced by 1/3 of their original size in order to use as little space as possible on board. 

• The very light weight and the minimum packing size make them your
  perfect companion on every trip by ship or on a long walk 
• They offer an individually adjustable sitting comfort anywhere you are
• Two air chambers allow to adjust the rigidity of the seat and back rest element individually 
• The anti-slip-bottom prevents the pads from slipping 
• Additionally the pad can be secured by using the eyelets 
• The waterproof fabric allows to use the pads also during rain or rough seas 
• The skin friendly textile does not heat up unpleasantly during permanent solar radiation
  

Format approx. 16 x 16 x 1.5 inches
Back approx. 16 x 16 x 1.5 inches