New Sidi Fusion Boots are an economical competition/sport boot for budget minded sport riding enthusiasts. The Fusion Boot is available in either Rain, Normal or Air versions. So you can be sure to get the correct boot for your needs.
Fully perforated for summer riding
Vertebra system Achilles and rear calf protection panel
Replaceable nylon toe scuff pad
Replaceable outer ankle protective cap
Nylon shin deflector plate
Fully encapsulated heel cup
DuPont polymer toe shift pad
An elastic panel adjacent to the entry zipper allows a bind free zip and improved fit
Removable arch support
Double stitched in all high stress areas
Zipper and Velcro closure system
Lorica outer construction
Perforated Teflon treated nylon lining
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.