The Isak shirt from Soulland is a regular cut short sleeve shirt with baseball collar and 4cm wide placket in light weight nylon. Garment is single needle stitched.
- Made in a 60G nylon
- Fabric originates from Ronfe, Portugal
- Made in Braga, Portugal
- Woven label in OekoTex certified polyester. Hangtags made of FSC certified paper and recycled plastic. Polybag made in biodegradable plastic.
| ADIDAS ORIGINALS | ||||
| US | US Women | UK | EU | Japan |
| 4 | 5 | 3.5 | 36 | 22.8 |
| 4.5 | 5.5 | 4 | 36 2/3 | 23 |
| 5 | 6 | 4.5 | 37 1/3 | 23.6 |
| 5.5 | 6.5 | 5 | 38 | 23.8 |
| 6 | 7 | 5.5 | 38 2/3 | 24 |
| 6.5 | 7.5 | 6 | 39 1/3 | 24.8 |
| 7 | 8 | 6.5 | 40 | 25.4 |
| 7.5 | 8.5 | 7 | 40 2/3 | 25.6 |
| 8 | 9 | 7.5 | 41 1/3 | 25.9 |
| 8.5 | 9.5 | 8 | 42 | 26.4 |
| 9 | 10 | 8.5 | 42 2/3 | 26.9 |
| 9.5 | 10.5 | 9 | 43 1/3 | 27.4 |
| 10 | 11 | 9.5 | 44 | 27.9 |
| 10.5 | 11.5 | 10 | 44 2/3 | 28.4 |
| 11 | 12 | 10.5 | 45 1/3 | 28.7 |
| 11.5 | 12.5 | 11 | 46 | 28.9 |
| 12 | 13 | 11.5 | 46 2/3 | 29.4 |
| 12.5 | 13.5 | 12 | 47 1/3 | 29.9 |
| 13 | 14 | 12.5 | 48 | 30 |
| ASICS | ||||
| US | US Women | UK | EU | Japan |
| 5 | - | 4 | 37.5 | 23.5 |
| 5.5 | - | 4.5 | 38 | 24 |
| 6 | - | 5 | 39 | 24.5 |
| 6.5 | - | 5.5 | 39.5 | 25 |
| 7 | - | 6 | 40 | 25.3 |
| 7.5 | - | 6.5 | 40.5 | 25.5 |
| 8 | - | 7 | 41.5 | 26 |
| 8.5 | - | 7.5 | 42 | 26.5 |
| 9 | - | 8 | 42.5 | 27 |
| 9.5 | - | 8.5 | 43.5 | 27.5 |
| 10 | - | 9 | 44 | 28 |
| 10.5 | - | 9.5 | 44.5 | 28.25 |
| 11 | - | 10 | 45 | 28.5 |
| 11.5 | - | 10.5 | 46 | 29 |
| 12 | - | 11 | 46.5 | 29.5 |
| 12.5 | - | 11.5 | 47 | 30 |
| 13 | - | 12 | 48 | 30.5 |
| CONVERSE | ||||
| US | US Women | UK | EU | Japan |
| 3 | 5 | 3 | 35 | - |
| 3.5 | 5.5 | 3.5 | 36 | - |
| 4 | 6 | 4 | 36.5 | - |
| 4.5 | 6.5 | 4.5 | 37 | - |
| 5 | 7 | 5 | 37.5 | - |
| 5.5 | 7.5 | 5.5 | 38 | - |
| 6 | 8 | 6 | 39 | - |
| 6.5 | 8.5 | 6.5 | 39.5 | - |
| 7 | 9 | 7 | 40 | - |
| 7.5 | 9.5 | 7.5 | 41 | - |
| 8 | 10 | 8 | 41.5 | - |
| 8.5 | 10.5 | 8.5 | 42 | - |
| 9 | 11 | 9 | 42.5 | - |
| 9.5 | 11.5 | 9.5 | 43 | - |
| 10 | 12 | 10 | 44 | - |
| 10.5 | 12.5 | 10.5 | 44.5 | - |
| 11 | 13 | 11 | 45 | - |
| 11.5 | 13.5 | 11.5 | 46 | - |
| 12 | 14 | 12 | 46.5 | - |
| 13 | 15 | 13 | 48 | - |
| 14 | 16 | 14 | 49 | - |
| 15 | 17 | 15 | 50 | - |
| NIKE | ||||
| US | US Women | UK | EU | Japan |
| 3.5 | 5 | 3 | 35.5 | 22.5 |
| 4 | 5.5 | 3.5 | 36 | 23 |
| 4.5 | 6 | 4 | 36.5 | 23.5 |
| 5 | 6.5 | 4.5 | 37.5 | 23.5 |
| 5.5 | 7 | 5 | 38 | 24 |
| 6 | 7.5 | 5.5 | 38.5 | 24 |
| 6.5 | 8 | 6 | 39 | 24.5 |
| 7 | 8.5 | 6 | 40 | 25 |
| 7.5 | 9 | 6.5 | 40.5 | 25.5 |
| 8 | 9.5 | 7 | 41 | 26 |
| 8.5 | 10 | 7.5 | 42 | 26.5 |
| 9 | 10.5 | 8 | 42.5 | 27 |
| 9.5 | 11 | 8.5 | 43 | 27.5 |
| 10 | 11.5 | 9 | 44 | 28 |
| 10.5 | 12 | 9.5 | 44.5 | 28.5 |
| 11 | 12.5 | 10 | 45 | 29 |
| 11.5 | 13 | 10.5 | 45.5 | 29.5 |
| 12 | 13.5 | 11 | 46 | 30 |
| 12.5 | 14 | 11.5 | 47 | 30.5 |
| 13 | 14.5 | 12 | 47.5 | 31 |
| 13.5 | 15 | 12.5 | 48 | 31.5 |
| 14 | 15.5 | 13 | 48.5 | 32 |
| * Due to the way the size conversions work out, there are some instances where two US sizes will equal one UK size or one CM size. | ||||
| NEW BALANCE | ||||
| US | US Women | UK | EU | Japan |
| 7 | - | 6.5 | 40 | 20 |
| 7.5 | - | 7 | 40.5 | 25.5 |
| 8 | - | 7.5 | 41 | 26 |
| 8.5 | - | 8 | 42 | 26.5 |
| 9 | - | 8.5 | 42.5 | 27 |
| 9.5 | - | 9 | 43 | 27.5 |
| 10 | - | 9.5 | 43 | 27.5 |
| 10 | - | 10 | 44.5 | 28.5 |
| 11 | - | 10.5 | 45 | 29 |
| 11.5 | - | 11 | 45.5 | 29.5 |
| 12 | - | 11.5 | 46.5 | 30 |
| REEBOK | ||||
| US | US Women | UK | EU | Japan |
| 7 | - | 6 | 39 | 24.8 |
| 7.5 | - | 6.5 | 40 | 25.1 |
| 8 | - | 7 | 40.5 | 25.6 |
| 8.5 | - | 7.5 | 41 | 26.1 |
| 9 | - | 8 | 42 | 26.5 |
| 9.5 | - | 8.5 | 42.5 | 27.1 |
| 10 | - | 9 | 43 | 27.6 |
| 10 | - | 9.5 | 43 | 28.1 |
| 11 | - | 10 | 44.5 | 28.7 |
| 11.5 | - | 10.5 | 45 | 29.2 |
| 12 | - | 11 | 45.5 | 29.7 |
| 12.5 | - | 11.5 | 46 | 30.2 |
| 13 | - | 12 | 47 | 30.7 |
| VANS | ||||
| US | US Women | UK | EU | Japan |
| 6 | 5 | 38 | 24 | |
| 7 | 6 | 39 | 25 | |
| 8 | 7 | 40.5 | 26 | |
| 9 | 8 | 42 | 27 | |
| 10 | 9 | 43 | 28 | |
| 11 | 10 | 44.5 | 29 | |
| 12 | 11 | 46 | 30 | |
| 13 | 12 | 47 | 31 | |