Wilderness Systems Phase 3 AirPro Kayak Seatback Kit - Adjustable & Comfortable Kayak Seat Replacement - One Size Fits Most - Black - Perfect for Kayaking, Fishing & Outdoor Adventures

Pro: the backrest is awesome once it is installed. Adjustable. Gives great support. This is a must have addition to your kayak.Con: the directions are terrible. The black and white copy that is in the box is confusing and photos are too small. There is a PDF version online and the photos are better in color and when you can zoom in... but they are still large thumbnails at best. It took about 45 mins for me to assemble the back rest and install it properly. After figuring it out, I could easily set up the next one in 10 min or less. Not sure who set up the instructions but they are terrible... unlike the backrest.This is easily the best accessory that I have purchased for my kayak. I used it for 4 days straight and over 80 miles and I am so thankful I spent the money over the simple backrest that came with the kayak.Spend the money and join the club of people that have experienced absolutely terrible installation instructions.