2 separate zippered compartments. Sail compartment (255 x 40 x 35cm) to hold 4-6 sails with a maximum mast length of 490cm. Padded Mast compartment on the bottom fits 3 masts in manufacturers bags with a maximum mast length of 490cm. Rubber carry handles. Roof Rack Mountable: solid sliding roof rack strap tunnels allow the easy feeding of roof rack straps through the mast bag even when fully loaded. Name card holder for easy identification.