Write your own ticket to fun style with the Dakine Stowaway Rucksack 21L! Thoughtful design and rugged construction ensure Dakine products are ready for adventure when you are. You'll benefit from a host of features combined with the right materials - and always with the right look. Specs: 1290 cu. in. [ 21L ]. Dimensions: 18 x 12 x 6'' [ 46 x 31 x 15cm ]. Material: Polyester.