FROM BAG TO BACKPACK
1) Untie the knots and release the straps
2) Introduce the straps into the lateral bottom pieces of the same side.
3) Tie a knot at the end of the strap.
4) Close the top of the bag pulling from the strips.
FROM BACKPACK TO BAG
(1) Untie the knots and release the straps.
(2) Introduce each strap into the opposite lateral top piece.
(3) Be sure to wrap the two straps for the knot.
(4) Tie the knot around both straps.