Sidi Trial Zero Boots have what it takes to get you suited up to win. Built tough to take on an active MX life, Sidi Trial Zero Boots can withstand whatever you can throw their way. Check out the Sidi Trial Zero Boots and all the other quality Sidi Boots at Compacc.com.
Soft rubber sole for maximum grip
Replaceable strap system
Lorica construction
Split grain leather inner anti-wear/heat panel
Composite inner sole
Removable arch support
Exclusive cam-lock buckle system
Cambrelle lining
Slim, cool non-bootie design
Rigid, shock resistant, anatomically shaped heel for maximum protection
Finding your foot measurements:Trace around the foot, while standing with the feet flat on the floor.
Do this for both feet, as you will use the largest of the two measurements to find your size.
Mark the outer edges, and the top and bottom points of your tracing.
Measure from the top to the bottom to get your size measurement, and from side to side to get the width.

| Sidi Boots |
|---|
| USA MENS SIZE | METRIC SIZE | USA WOMENS SIZE |
| 3 - 3 1/2" | 36 | 4 1/2 - 5" |
| 4 - 4 1/2" | 37 | 5 1/2 - 6" |
| 5 - 5 1/2" | 38 | 6 1/2 - 7" |
| 5 1/2 - 6" | 39 | 7 - 7 1/2" |
| 6 1/2 - 7" | 40 | 8 - 8 1/2" |
| 7 - 7 1/2" | 41 | 8 1/2 - 9" |
| 8 - 8 1/2" | 42 | 9 1/2 - 10" |
| 9 - 9 1/2" | 43 | 10 1/2 - 11" |
| 9 1/2 - 10" | 44 | 11 - 11 1/2" |
| 10 1/2 - 11" | 45 | 12 - 12 1/2" |
| 11 - 11 1/2" | 46 | 12 1/2 - 13" |
| 12 - 12 1/2" | 47 | - |
| 13 - 13 1/2" | 48 | - |
| 14" | 49 | - |
| 15" | 50 | - |
The sizing information is provided by the manufacturer and does not guarantee a perfect fit. However, we are happy to assist you with any needed exchanges.