The wenger pegasus 17 backpack comes with air flow back padding which keeps your back cool even when you are carrying a full backpack and fits notebooks up to 17 it features an essentials organiser wenger are the makers of the genuine swiss army knife so you can be sure this product is of high quality features fits most 17 notebooks comp u flex computer pocket shock absorbing shoulder straps ipodmusic player pocket air flow back padding quick pocket essentials organis