Backpack 4F U404 navy blue 4fjwss25abacu404 31S & nbsp; backpack for children 4f will allow safe store textbooks, ZES Zyty and other, needed accessories. & nbsp; technical data: & middot; dimensions: 45x28 cm (width x height) & middot; capacity SCHEP: appro O, KT & Oacute; Ry provides durability and is easy W care & middot; adjustable braces padded breathable mesh & midd OT; chamber Gł & oacute; wna with two -way lock & middot; z front two pockets on lock & middot; after sides 2 open ki Equipment with mesh & middot; flexible rubber bungee & middot; pillows and mesh thermoregulatory on back supports ventilation and cooling & middot; handle to transfer in hand & middot; elements reflective & middot; system ventilation AFS with specially constructed pillows with mesh thermoregulating mesh thermoregulating improves circulation air and stiffens stiffens structure backpack & nbsp;