Kayak Seat Pad Back Rest With Detachable Zipper Pack and Fishing Rod Holder fits for SIT-ON-TOP KAYAK High Quality kayak seat back with Detachable seat bag and fishing rod holder Non-slip contoured padded seat surface for comfort & safety Lightweight, durable & comfortable 4 x Marine Grade stainless brass snap hooks ,Material: Neoprene+600D Polyester ****Please double check the size to confirm whether fit your kayak or canoe.