Vango are specialists in truly technical gear that doesnt break the bank and the boulder 35 is a prime example of their expertise at work a streamlined design with enough rugged features for hill and mountain hikes itll serve you well on tough day trips or extended expeditions for years to comeactivitywalking hikingcolour swatchbluehydration compatibleyeslaptop compatiblenmaterialexcel 600 denier polyesterpocket detailstwin wand pockets zip pocket inside lid top lid zipped pocket