I've had my fair share of NVA gear - but this is one of the best pieces I've come across. The material is surprisingly robust and comfortable. It's a great weight that will work well as a winter base layer. Somehow it's breathable enough to wear under a light spring jacket, allowing you to show off your pecs while you protect the working class. This is certainly an undershirt fit - snug, and the fabric can be a little sheer in the right light, so take note of that before you go out for a stroll along the Anti-Fascist Protection Rampart.