Hobie have developed a furling accessory for Hobie kayak sails, which makes pulling the sail in and out relatively effortless
This product has been discontinued
Hobie Kayak Sail Furler Kit
Sail furling kit for Hobie Kayak Sails. Safely rig and launch with the sail furled, un-furl when ready to sail. Furl or partially furl if the wind gets too strong, furl when returning to the beach / dock