Sidi ST Boots
The SIDI ST Boot features an easy entry system as well as the finest support and protection features.
Features:
Have a functionality, fit, or otherwise product-specific question about the SIDI ST Boots? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

| Footwear Conversion | ||
|---|---|---|
| EURO | US Mens | US Womens |
| 36 | 3-3.5 | 4.5-5 |
| 37 | 4-4.5 | 5.5-6 |
| 38 | 5-5.5 | 6.5-7 |
| 39 | 5.5-6 | 7-7.5 |
| 40 | 6.5-7 | 8-8.5 |
| 41 | 7-7.5 | 8.5-9 |
| 42 | 8-8.5 | 9.5-10 |
| 43 | 9-9.5 | 10.5-11 |
| 44 | 9.5-10 | 11-11.5 |
| 45 | 10.5-11 | 12-12.5 |
| 46 | 11-11.5 | 12.5-13 |
| 47 | 12-12.5 | |
| 48 | 13-13.5 | |
| 49 | 14 | |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
Click here to see the full SIDI Boots Size Chart| Product Style | RevZilla SKU ID | Manufacturer Product # | Availability |
|---|---|---|---|
| Black / 6/39 | 751207 | SIS-STS-BKBK-39 | Available: Requires 3-5 business days processing time prior to shipment. |
| Black / 7/40 | 751208 | SIS-STS-BKBK-40 | Available: Requires 3-5 business days processing time prior to shipment. |
| Black / 7.5/41 | 751209 | SIS-STS-BKBK-41 | Available: Requires 3-5 business days processing time prior to shipment. |
| Black / 8.5/42 | 751210 | SIS-STS-BKBK-42 | In Stock: Ships within 24 hours |
| Black / 9.5/43 | 751211 | SIS-STS-BKBK-43 | In Stock: Ships within 24 hours |
| Black / 10/44 | 751212 | SIS-STS-BKBK-44 | In Stock: Ships within 24 hours |
| Black / 11/45 | 751213 | SIS-STS-BKBK-45 | In Stock: Ships within 24 hours |
| Black / 11.5/46 | 751214 | SIS-STS-BKBK-46 | In Stock: Ships within 24 hours |
| Black / 12.5/47 | 751215 | SIS-STS-BKBK-47 | In Stock: Ships within 24 hours |
| Black / 13/48 | 751216 | SIS-STS-BKBK-48 | Out of Stock |
| Black / 14/49 | 751217 | SIS-STS-BKBK-49 | Out of Stock |
| Black / 14.5/50 | 751218 | SIS-STS-BKBK-50 | Out of Stock |
| Black/White / 8.5/42 | 751231 | SIS-STS-BKWH-42 | Out of Stock |
| Black/White / 9.5/43 | 751232 | SIS-STS-BKWH-43 | In Stock: Ships within 24 hours |
| Black/White / 10/44 | 751233 | SIS-STS-BKWH-44 | In Stock: Ships within 24 hours |
| Black/White / 11/45 | 751234 | SIS-STS-BKWH-45 | In Stock: Ships within 24 hours |
| Black/White / 11.5/46 | 751235 | SIS-STS-BKWH-46 | In Stock: Ships within 24 hours |
| Black/White / 12.5/47 | 751236 | SIS-STS-BKWH-47 | Out of Stock |
| Black/Red / 8.5/42 | 751225 | SIS-STS-BKRD-42 | Out of Stock |
| Black/Red / 9.5/43 | 751226 | SIS-STS-BKRD-43 | Out of Stock |
| Black/Red / 10/44 | 751227 | SIS-STS-BKRD-44 | Available: Requires 3-5 business days processing time prior to shipment. |
| Black/Red / 11/45 | 751228 | SIS-STS-BKRD-45 | Available: Requires 3-5 business days processing time prior to shipment. |
| Black/Red / 11.5/46 | 751229 | SIS-STS-BKRD-46 | Available: Requires 3-5 business days processing time prior to shipment. |
| Black/Red / 12.5/47 | 751230 | SIS-STS-BKRD-47 | Out of Stock |
| Black/Florescent Yellow / 8.5/42 | 882607 | SIS-STS-BKFY-42 | Out of Stock |
| Black/Florescent Yellow / 9.5/43 | 882608 | SIS-STS-BKFY-43 | Out of Stock |
| Black/Florescent Yellow / 10/44 | 882609 | SIS-STS-BKFY-44 | Out of Stock |
| Black/Florescent Yellow / 11/45 | 882610 | SIS-STS-BKFY-45 | Out of Stock |
| Black/Florescent Yellow / 11.5/46 | 882611 | SIS-STS-BKFY-46 | Out of Stock |
| Black/Florescent Yellow / 12.5/47 | 882612 | SIS-STS-BKFY-47 | Out of Stock |