Dakine World Traveler Quad Surfboard Roller BagDakine World Traveler Quad Surfboard Roller Bag Fits up to 4 boards 3 8 in. (10 mm) closed cell foam (top and bottom) 1 2 in. (14 mm) closed cell foam (sidewalls) Heavy duty, YKK #10 molded zipper with internal rail protection Top and side panel padded grab handles Internal compression straps to minimize board shifting Molded venting ports Wheel housings set in structural hull with high abrasion drag plate for increased durability Adjustable padded