Ideal for lightweight yet bulky bikepacking items such as sleeping bags, spare clothes, or camping gearConstructed of lightweight, durable and highly water resistant materialsEasily installed with serrated quick release mounts while the supplied external strap holds additional gear for ease of accessAn 8L water proof bag is included to keep the contents dry, while an air release button draws air out to keep it compactAdjustable rubber spacers absorb shock and add secure mountingRubberized materials in key spots for extra grip and stabilityDual sided roll closures for easy access to contentsQR w/ Strap8.7x5.9x5.9`488 c.i.Black273gX-Large (301-500 c.i.)UPC/EAN/GTIN: 883466018969