Features 6l capacity hydration bag Ripstop nylon + poly 450 D as main fabric 2 compartments with zipper chain hands free full face helmet attachment system 2 straps that close with plastic buckles Webbing handle on top Printed logo + graphics 2 plastic slider to adjust the high of the small chest strap 1 plastic stopper for the tube of the water blader Ergonomic 15mm back mesh padding preventing spine pressure with centilation channels for an optimized air flow Perforated foam straps for better breathability Elastic loops to channel the water bladder tube on the strap of your choice 1,5l water bladder included Main compartment 1 WP pocket + zipper 1 micro fleece google pocket 2 small mesh pockets 1 big mesh pocket for the water bladder or back protector Front compartment