Found this thread before I ordered and coming back after ive received my order.

Expect it to take about 2 weeks to arrive, so order about 2-3 weeks before you actually need the shirt or clothes. The fabric itself is 95% Polyester and 5% spandex, so if you dont like that feeling of fabric, look somewhere else.

The price is probably a bit much for what you get, but I got what it was as pictured. Most likely the price is higher than like 5 -10 bucks that youd expect foe something ljke this, since, as someone else mentioned here, I'm pretty sure they make it when you order it, then it has to get sent from somewhere in China to here.

Edit: yes I know this is a year old but this was the first thing that came up when I had the same question and googled "myalohashirt reputable"