187 Size Charts
Our size chart is based on an average and is a recommendation only. Every person is built differently.
PRO TIP: If your measurements are in-between the sizes shown or you’re simply in doubt, we strongly recommend sizing up to the larger size. We have found over the years that customers do better when they choose the larger size.
If you need help with sizing we are happy to help you get fitted in the correct size.
| PADS/HELMET | JR | XS | S | M | L | XL | 2XL |
| Pro & Derby Knee | 9"-11" | 10"-12" | 12"-14" | 14"-16" | 15"-17" | 17"-20" | 21"-24" |
| Slim Knee Pads | - | - | 12"-14" | 14"-16" | 15"-17" | 17"-20" | - |
| Fly Knee Pads | - | 10"-12" | 12"-14" | 14"-16" | 15"-17" | 17"-20" | - |
| Knee Gasket | - | 10"-12" | 12"-14" | 14"-16" | 15"-17" | 17"-20" | - |
| Pro & Slim Elbow Pad | - | 7"-8" | 8"-9" | 10"-11" | 11"-12" | 12"-13" | - |
| Elbow Pad | 6"-8" | 7"-8" | 8"-9" | 10"-11" | 11"-12" | 12"-13" | 13"-14" |
| Wrist Guards | 6"-7" | 7"-8" | 8"-9" | 9"-10" | 10"-11" | - | - |
| Derby Wrist | - | - | 7"-8" | 8"-9" | 9"-10" | 10"-11" | |
| Helmets | - | - | 20.5"-21.25" 52-54cm |
21.25"-22" 54-56cm |
22"-23" 56-58cm |
23"-23.75" 58-60cm |
23.75"-24.5" 60-62cm |
| Combo Packs | KNEE | ELBOW |
| JR | 9"-11" | 6"-8" |
| XS | 11"-13" | 8"-9" |
| S/M | 13"-15" | 8"-10" |
| L/XL | 15"-17" | 10"-12" |
| Six Packs | KNEE | ELBOW | WRIST |
| JR | 9"-11" | 6"-8" | 6"-7" |
| XS | 11"-13" | 8"-9" | 7"-8" |
| S/M | 13"-15" | 8"-10" | 8"-9.5" |
| L/XL | 15"-17" | 10"-12" | 9.5"-11" |
| XL Thick | 18"-21" | 12"-14" | 9.5"-11" |
| LOCK-IN™ ReCaps | JR. | XS | S | M | L | XL | 2-3XL |
| Pro Knee | C3 | C1 | C2 | C2 | C2 | C2 | - |
| Derby Knee | - | C1 | C1 | C1 | C1 | C2 | C2 |