We will simply introduce the size etc.
Height: 183cm, weight: 63kg, slim build, wearing size S
The size is perfect for wearing over a T-shirt, etc.
There are pockets on the sides and good storage capacity.
It's hard to tell in the photo, but there's also a pocket on the back.
In the fall, you might want to pair it with a hoodie.
It seems to be useful regardless of the season.