Therm-ic Powered Heat Sock Size Chart
| Size | S | M | L | XL |
| US (Men's) | 3 - 6 | 7 - 8 | 9 - 11 | 12 - 14 |
| EUR | 35 - 38 | 39 - 41 | 42 - 44 | 45 - 47 |
| UK | 2 - 5 | 6 - 7 | 8 - 10 | 11 - 12 |
Cart
| Size | S | M | L | XL |
| US (Men's) | 3 - 6 | 7 - 8 | 9 - 11 | 12 - 14 |
| EUR | 35 - 38 | 39 - 41 | 42 - 44 | 45 - 47 |
| UK | 2 - 5 | 6 - 7 | 8 - 10 | 11 - 12 |
