Wal-mart, $11 each, polyester sleeping bags (get extra long/tall if you can--hard to find--but regular adult size will do), one for each section. Slide on, slide off. Napping in the bags is optional.
An unbiased source of information and experience with take-part, sectional hard shell sea kayaks. CLICK "OLDER POSTS" AT BOTTOM TO SEE PAST POSTS!!!! CLICK "OLDER POSTS" AT BOTTOM TO SEE PAST POSTS!!!!