About COTNA fabric : COTNA has been developed to make up for weakness in canvas fabrics whose edges wear away quickly. Thick fabric is similar to canvas in texture but is more durable and water resistant. COTNA is treated to give it an even softer touch than canvas fabrics.
According to the size of the contents, pocket wrinkles that expand the space.
Yellow line is for containing and protect valuables.
Inner rubber bands for holding cylindrical items such as water bottles and umbrellas.
Module connector for removable module.
Flexible shoulder strap for regardless of shoulder width.
Easy to organize extra bag straps.
Outer pocket for additional storage.
SIZE : 28(W) X 40(H) X 13(T) (cm) WEIGHT : 490(g) MATERIAL : POLYESTER 100% (OUTER), NYLON 100% (LINING)