An even more shock-resistant model with a double-layer construction, resulting in a strong and stable, but still light case, for only half the price of an aluminium case.

An even more shock-resistant model with a double-layer construction, resulting in a strong and stable, but still light case, for only half the price of an aluminium case.
| Inside dimensions mm | Outside dimensions mm | |
| Citybag 1020 | 403x287x76 | 443x333x116 |
| Citybag 1010 | 436x322x75 | 477x365x112 |
| Citybag 1030 | 435x320x112 | 477x365x145 |
| Citybag 1032 | 439x310x137 | 477x365x185 |
| Citybag 1040 | 495x359x155 | 562x430x190 |
| Citybag 1042 | 494x358x179 | 562x430x225 |
| Citybag 1043 | 488x349x203 | 562x430x240 |
| Citybag 1060 | 545x413x145 | 604x473x180 |