The Venturesafe X 40L is an impressive large volume backpack that's ready for anything. With durable, water-resistant exterior, structured back panel, and adjustable waist and chest straps, this pack is great for travel and outdoors, or for daily use if you need extra space. Fits a 15" laptop, with anti-theft zipper clips and clasps, and tons of internal organization and pockets to keep your things safe and secure.