These four practical, versatile bags in different sizes from the Exped brand will keep your luggage well organised. Made of air-permeable mesh fabric, with window and all-round zip. 

Material: polyester.

Available in 4 sizes:
S 16 x 14 x 6 cm (2.25 l)
M 28 x 17 x 13 cm (9 l )
L 36 x 27 x 13 cm (18 l)
XL 40 x 36 x 9 cm (20 l)