nVersatile storage solution for small to large cargo nSimply roll the bag to perfectly fit the size of the contents nFree up precious interior space by attaching it to a Front Runner Rack nScalable up to 90L (5492 in³) capacity nExpands to hold 2 SBOX001* nRemovable tray makes packing a breeze and protects the bag from chaffing when carried on a roof rack nSoft Grip side handles nBag can be secured to the roof rack using a pair of STRA034* nRoll-top style bag with sonically welded seams is 100% water and dust proof nIntegrated air-pressure release valve for a water tight seal when rolling and sealing the bag nConforms with an IP66 rating which provides assurance of a completely sealed and dust-resistant enclosure, as well as protection from high-pressure water streams. nMade with innovative heavy-duty waterfproof materials nProtects contents from sun, wind, rain, and water crossings nDurable and ready for intense continuous use nEndless storage uses from clothes and scuba gear to climbing and camping gear nFolds compact for easy storage when not in use. n*Stratchits, Flat Packs and Cub Packs sold separately.