The Billabong Eternal backpack is a fair sized A4 compatible rucksack, making it an ideal choice for school. The Eternal black backpack features a double zipped main compartment & a large front pocket with an internal key loop. The back of this Billabong surf bag is padded for extra comfort, as are the shoulder straps are there is a top carry handle. The Billabong Eternal backpack is available in a versatile & practical black colour way, & features subtle woven branding on the front pocket. The Billabong Eternal black backpack is a well-priced & good quality surf backpack.