Gear Tactical 18"/30L Large Water Resistant School Bag | Casual Backpack | Daypack | Travel Backpack | Kids Bag for Boys/Girls (Black - Black)

2 compartments
1 front zipper 
1 quick access pocket
2 bottle pockets
Adjustable compression straps for bottles
padded laptop sleeve
trolley sleeve
Detachable fancy patches on front pocket
padded air mesh
padded & adjustable shoulder straps
heavy duty partition fabric 
heavy duty durable zippers
lightweight
ergonomic
water resistant fabric