It’s green, that means you can wear it as outerwear…
It’s a cheap alternative to a buffalo, and in and of itself it’s a decent price of cold weather gear - it does have a design flaw in that it’s arms a quite narrow, and as the inner is fleece instead of pile, it tends to grip hold of whatever you’re wearing underneath it when you try and take it off.
Again, design flaws accepted, if cadets are on a cold, wet, windy training area, they’d be better off having one than not.
Anyone who objects to a cadet wearing one should be fired immediately.
They are decent bits of kit, and light. Also note there is a heavier version available with a full length zip, which is more like the old softie jacket. That one is VERY warm. I have both because I’m a kit monster.