Added to Cart| US M | US W | EURO | UK | AUS | JAPAN | CHINA |
| 4 | 5.5 | 35.5 | 3 | 4 | 21.5 | 36 |
| 4.5 | 6 | 36 | 3.5 | 4.5 | 22 | 37 |
| 5 | 6.5 | 37 | 4 | 5 | 22.5 | 38 |
| 5.5 | 7 | 37.5 | 5 | 5.5 | 23 | 39 |
| 6 | 7.5 | 38 | 5.5 | 6 | 23.5 | 39.5 |
| 6.5 | 8 | 38.5 | 6 | 6.5 | 24 | 40 |
| 7 | 8.5 | 39 | 6.5 | 7 | 24.5 | 41 |
| 7.5 | 9 | 40 | 7 | 7.5 | 25 | 41.5 |
| 8 | 9.5 | 41 | 7.5 | 8 | 25.5 | 42 |
| 8.5 | 10 | 42 | 8 | 8.5 | 26 | 43 |
| 9 | 10.5 | 43 | 8.5 | 9 | 27 | 43.5 |
| 9.5 | 11 | 43.25 | 8.75 | 9.5 | 27.25 | 44 |
| 10 | 11.5 | 43.5 | 9 | 10 | 27.5 | 44.5 |
| 10.5 | 12 | 44 | 10 | 10.5 | 28 | 45 |
| 11 | 44.5 | 10.5 | 11 | 28.5 | 46 | |
| 11.5 | 45 | 11 | 11.5 | 29 | 46.5 | |
| 12 | 46 | 11.5 | 12 | 29.5 | 47 | |
| 12.5 | 46.5 | 12 | 12 | 30.5 | 48 |
A classic, all-around polyester baselayer, with 50-100% recycled content. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ® Fresh durable odor control keeps things fresh. Fair Trade Certified™ sewn.