Größentabelle Knox Aegis Rückenprotektor
| 5 plate | Ladies S | Torso length 400mm |
| 6 Plate | Ladies L | Torso length 450mm |
| 7 Plate | Men’s S | Torso length 475mm |
| 8 Plate | Men’s M | Torso length 510mm |
| 9 Plate | Men’s L | Torso length 525mm |
| 8 Race Plate | Men’s M with coccyx protection | Torso length 510mm |
