Nik Kacy Size Chart
| Size - Agender | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 |
| US-Women's | 3.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 9.5 | 10.5 | 11.5 | 12.5 | 13.5 | 14.5 | 15.5 | 16.5 |
| US-Men's | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| Length | 9.25 | 9.5 | 9.76 | 10.01 | 10.29 | 10.55 | 10.8 | 11.08 | 11.33 | 11.59 | 11.87 | 12.12 | 12.38 | 12.63 |
| Width | 8.15 | 8.33 | 8.5 | 8.68 | 8.85 | 9.03 | 9.21 | 9.44 | 9.62 | 9.8 | 9.98 | 10.15 | 10.33 | 10.51 |