Whisper is a most unique bag in sense of giving its user a very quick access to most frequently used gadgets. This 20 Liter Bag's front side is designed with 3 big zippers that give access to 5 main portions beside them. Body is made of 100% RipStop Polyester with Nylon 210 lining inside, bag is padded from all sides giving protection to your fragile equipment. Upto 17" Laptop can be inserted along with a separate sleeve of 12.9 inch digital tablet. Bag's dimensions are 18 x 12 x 6 inches with total weight of 1100grams. On shoulder straps you can clip any item with hook like tech pouch using it's carabiner, and in bundle you can get a discount price on Fidlock sternum strap. Rain Cover is bought separately and is not included in the price.