moujonjon conventional train waist pouch short sleeve T-shirt

Boys love trains!
This JR collaboration series is very popular every season!
Popular sacoche and waist pouch style designs.
It has a zipper so you can put small items in it.
The green design is for the Yamanote Line, and the blue design is for the Yokosuka Line and Sobu Rapid Line.
(Only baby sizes have shoulder buttons.)

material:
100% cotton 100% cotton