Wear it solo or under layers.
- Part of the ECWCS Layering System
- Reduced Chaffing and increased comfort during movement
- Contoured Long Tail for additional protection from the elements
- Level 2 ECWCS - Extended/Extreme Cold Weather Clothing System
- Significantly Lighter with less bulk than previous generation ECWCS
This thermal crew neck top is anything but basic regarding its moisture wicking ability and fast-drying 100% polypropylene fabric. This highly breathable thermal crew neck is a casual classic to wear with everything from jeans to khakis to sweat pants and beyond! Super comfortable and warm , it can be worn or as a base layer in colder climates.