- 1. Adjustable power 8 strap system for innovative unloading relief
- 2. Stabilizing hinge Automatically adjusts to leg shape (varus/valgus) and allows for flexion and extension control
- 3. Compression Airknit Lightweight and low profile for extra wearing comfort
- 4. Boa® Fit-System For easy unloading control
- 5. Finger loops For easy donning and doffing
| Size | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Top circumference (cm)17 cm above the middle of the knee, with the knee bent to 30° | 40 – 47 | 47 – 52 | 52 – 58 | 57 – 65 | 60 – 72 |
| Bottom circumference (cm)15 cm below the middle of the knee, with the knee bent to 30° | 28 – 34 | 34 – 39 | 39 – 43 | 43 – 46 | 46 – 50 |
The 30° marked on the diagram is 30° of bend from a straight leg — a slightly bent knee, not a right angle.