The name Tru-Spec has become synonymous with quality for the thousands of police, firefighters, EMTs and military personnel that rely on the Tru-Spec brand every day. The Tru-Spec Generation III Level 1 ECWCS Top is a great way to make sure you are always comfortable and warm in any situation. Made of highly breathable, moisture wicking polyester plaited jersey knit construction, this long sleeve thermal top is perfect for active work in the field.