A high back deluxe sit-on-top backrest made from thermoformed foam with a built in contoured seat pad for comfort and a reinforced back section. It snaps into the D-ring attachment points on the deck of your SOT with corrosion resistant brass clips€š mounted at four points for stability. The seat angle can be adjusted by the webbing straps.   Materials: Nylon Lycra€š 25 mm nylon webbing€š Polypropylene middle section Weight: 932 g Dimensions: 39 cm H x 50 cm W x 4 cm D Other Features: Sticky PU print under seat to maintain position € Attachment straps with attachment clips