| Size | Inch | CM | |
| S/XL | Hand circum. | 5,5 - 9,5 | 14 -24 |
| Wrist circum. | 6 - 8 | 15 - 20,5 | |
| Size | Inch | CM | |
| S/XL | Above knee circum. | 12 - 23 | 30 - 57 |
| Below knee circum. | 10,25 - 18,5 | 26 - 47 | |
Size Guide for Powerslide Onesie Skate Pads 2-pack
| Size | Inch | CM | |
| S/XL | Hand circum. | 5,5 - 9,5 | 14 -24 |
| Wrist circum. | 6 - 8 | 15 - 20,5 | |
| Size | Inch | CM | |
| S/XL | Above knee circum. | 12 - 23 | 30 - 57 |
| Below knee circum. | 10,25 - 18,5 | 26 - 47 | |