The new trousers are a cotton drill fabric, and last about three washes before they fade to grey. The lightweight wool ones were smarter, but not practical. They needed dry cleaning to be at their best and regular pressing to keep the creases smart. The tunic was a desperately impractical thing, with no pockets and nowhere to keep your fags. It was also draughty in winter and hot in summer. White shirts were a poly cotton nightmare and I for one am glad to see the back of them. The current black wicking shirts are far more practical,and comfortable. The hi viz thing is to keep us safe. We all used to have a chuck-on vest to use at road incidents, , but they rarely left the back of the car. The design of clothing now better complements the equipment we need to wear to stop sticking stuff into us, so if you would like to pop a woollen tunic over a white polycotton shirt and tie, then a stab proof vest, plus woollen trousers and chase a battle-fit,
Nike clad scrote over some fields then feel free to do so and report back on here whether you would prefer to look smart or be safe and comfortable.