Flex wave bag /backpack/school bag tutorial

Detailed measurement for flex wave bag Back --15" by 13.5 Front--9" by 18" Front pocket-- 9.5" by 8" Handle --10" by 4" (cut 2 PCs) 6 " belt for hanging the bag 4.5 " belt to cover up the handle after fixing 11" belt for adjusting the bag (Cut 2 PCs ) 7" belt or less for attaching adjuster to handle(cut 2 PCs ) Foam 2 panel 2 adjuster Zip clothes Zip teeth/ runner (3pcs ) Belt for tapeing Shaping of the back and front panel Back 4.5" Front 2"