Engineered to fit around the seatpost whilst providing adjustability for different seat configurations this lightweight and fully waterproof altura vortex seatpack is the ideal way to carry gear on the frame when bike packing or commuting designed to cater for individual needs by providing lash points and a light attach slot as well as a roll top closure giving adjustable capacitywelded seam constructionroll top closurehook loop wrap mounting systemkross side release bucklesstrategically loc