Anyone know what shirt FriendlyJordies is wearing here? Ive been searching for months.

So, about 10 months ago, FriendlyJordies posted a video called The Worst Airports In Australia and I fell in love with the striped shirt he is wearing but heres the thing, I have been searching for months and havent been able to find out what brand it is or the exact shirt. I think its long sleeve as well.

Ive asked in his video comments but no reply so far so I came here incase you lovely people might know ❤️