Eagle creek pack it sport roll top drysack keep wet items contained in a pack it sport tm roll top sac with an anti microbial treatment to help prevent microbial growth from transferring to the roll top sac now you can truly keep the wet and stink contained features designed to keep wet or dirty items contained and separated from other items sealed seams to keep wet items contained roll and buckle closure acts as a carry loop shaped for packing in non structured bags such as packs an