- Best for performance- Two tone casual backpack with contrast Swoosh logo- Polyester- Main compartment with zip closure- Lined interior- Front zip pocket- Internal sleeve stores a laptop up to 15"- Haul loop gives you an alternative carrying option- Side pockets hold a water bottle or other small essentials- The padded back panel and shoulder straps help make for a comfortable carrying experience- Dimensions: L30.5cm x H48cm x W15cm Nike Elemental Premium Backpack (21L)