Arc'teryx Heliad 15 Backpack skibootsize_29 29.5 Adjustable flex and canting let Weight 89g Adjustable flex and canting let you personalize the feel and response to match your skiing versatile Coreloft insulated jacket with air permeable side panels for mid level output activities 100D nylon mini ripstop fabric is lightweight and durable Adjustable shoulder straps provide a comfortable carry Packs into external pocket for storage Top loading zippered main compartment is sized to hold daily essentials Internal security pocket organizes smaller items Internal stash pocket sized for hydration bladders or tablet computers External zippered pocket with key clip and internal stash pocket