I bought this one for welding work and I actually found it useful, comfortable and a very good fit for machining work. I am 6'2" and the size fits me well (42" long) it is very well made and the price was right (less than $40-)
https://www.amazon.com/gp/product/B072Q25C13
Seems to be out of stock and this one looks very similar if not identical
https://www.amazon.com/eletecpro-Length-Pockets-Leather-Welding/dp/B07P1T2CW5
Both have excellent reviews. I hope this is helpful.
Ariel
https://www.amazon.com/gp/product/B072Q25C13
Seems to be out of stock and this one looks very similar if not identical
https://www.amazon.com/eletecpro-Length-Pockets-Leather-Welding/dp/B07P1T2CW5
Both have excellent reviews. I hope this is helpful.
Ariel