设计上是作为ECWCS一代外套和裤子的保暖内衬使用。
保暖衬衣
Shirt, Cold Weather, Synthetic Fiber Pile
指派日期：1986-03-14
| 尺码 | NSN |
|---|---|
| X-Small | 8415-01-228-1353 |
| Small | 8415-01-228-1354 |
| Medium | 8415-01-228-1355 |
| Large | 8415-01-228-1356 |
| X-Large | 8415-01-228-1357 |
保暖裤
Coveralls, Bibs, Cold Weather, Synthetic Fiber Pile
指派日期：1986-03-14
| 腰围/裆深 | SHORT / REGULAR | LONG |
|---|---|---|
| X-SMALL | 8415-01-228-1323 | 8415-01-228-1324 |
| SMALL | 8415-01-228-1325 | 8415-01-228-1326 |
| MEDIUM | 8415-01-228-1327 | 8415-01-228-1328 |
| LARGE | 8415-01-228-1329 | 8415-01-228-1330 |
| X-LARGE | 8415-01-228-1331 | 8415-01-228-1332 |