b daypack wp4 color:blue the metal frame acts as

the metal frame acts as a lid

The twist clasp is finished in a slightly refined shape rather than a simple round bead

lining: 100% nylon (*lining color is the same across all items)

It is also treated with Teflon(R)

＜Frame Closure Material＞

b daypack wp4 color:blue the metal frame acts asProduct DescriptionA simple, large capacity lightweight backpack perfect for everyday use. This daypack, which fits A4 size, is now available. The main compartment easily holds A4 files. Lunch boxes, PET bottles, and larger pouches can all be tossed in with room to spare. The back pocket is padded and can be used to store a PC or tablet. On the exterior there is a zip pocket and a clasp pocket for ample small item storage. Both pockets can accommodate