Wide and narrow shoulder straps,Meets shoulder shape,Relieve your stress
-Cross quilting structure,Soft back,Breathable and Non-slip
-Half zipper design,Don't worry about items falling
-pocket design，Commonly used items are easy to pick up
-Main bag layered storage design,Conveniently store your items
-Tough and smooth, easy to adjust the length
-Selected polished fabrics,Make you feel comfortable,The bag is waterproof and wearable