Hallberg-Rassy Elvstrom Zippack.
Available in colour: Dark Blue or Grey
Includes an integrated Lazy-Jack System.
Off Centre Top Zipper that allows easy opening and closing of the zipper by walking along side the boom on one side only.
Hallberg-Rassy Logotype as well as Elvström "Red Crown" Logotype.
Available on request.
See here for the different colours: http://www.hr-parts.com/contents/en-us/d247.html