Get to know that it can also change three types of back techniques, instantly making it even more fragrant ❶ Shoulder carrying, I personally think that when carrying the backpack, tightening the drawstring and folding the bag inward makes it look more attractive and compact, and without hanging metal chains, it has a stronger retro feel ❷ Cross the back, just thread a shoulder strap into the metal rings at both ends of the bag opening. I am 162 meters tall, and the length of the first hole in the shoulder strap is just right. The bag is waist high ❸ Underarm back, remove the shoulder strap and leave only the built-in metal chain, without folding the bag opening, making the entire bag square and upright