"Good to know - This HP backpack's got a water-resistant finish, so it'll protect your electronics on drizzly days - With adjustable padded straps your back will thank you after long days - Zippered pockets and a cushy 15.6"" laptop compartment mean it's easy to stay organised on the go - Lockable zippers and reflective accents help keep you and your kit safe in busy cities - The outer fabric is made with 95% recycled material"