Alpinestars Iguana Backpack YCRF_parts_tracks it's paramount to understand why

it's paramount to understand why certain designs were the way they were

4-way stretch for optimal movement and everyday comfort

Folds down to 44" x 14

Reinforced corners

Alpinestars Iguana Backpack YCRF_parts_tracks it's paramount to understand whyFEATURES Ergonomic 15mm back mesh padding preventing spine pressure with ventilation channels for optimized airflow Perforated foam straps for better breathability (covered with mesh) Elastic loops to channel the water bladder tube on the strap of your choice 1. 5L water bladder included Main compartment features a waterproof pocket plus zipper, a microfleece goggle pocket, 2 small mesh pockets, a big mesh pocket for the liquid bladder or back