... 600D polyester with PU coating ,webbing:PP. Other material available.Metal frame: aluminumSize:length:58cm,height:60cm,cover:42*38cm,back ... 8cm,width 4cm,height:16cm,flap width 9cm,close by buttonØ Three big pocket lower,each size: length 15cm,width 10cm ... belt to tighten backpack on bodyØ With light weight &strong metal frameMaterial&Color&Style customized to your requirements! military backpack with ...