Black-light Reborn is a Travel bag made of Original 750D Invista Cordura which is 100% nylon with Teflon Finish. Have a padded place to store up to 17" laptop, can expand up to 30cm in depth & store user essentials like cloths, first aid, and also many other essentials for travel or 3-day hike. SBS® zippers and this backpack is capable of lifting up to 88 lbs. (40kg). Embossed Ventilated backpanel with a velcro compartment behind.