If it's their fire hose stuff it's industrial quality. I wear their fire hose work pants daily. It's all I'll wear to work for pants. Tough. A little heavy in summer, breathes pretty well and wears like iron.
Their long-tail t-shirts are outrageous. Love them! Every piece of 'work' clothing I've bought from them is GTG. It may not have the fit of more expensive clothing but I've never had more expensive clothes last as long and hold up to the wear and tear I can put on the DT stuff.
Just picked up one of their 'jean jackets' in fire hose... their sizes run a wee bit to the large and that's just fine with me. Easier to work with more than less any day.
I have their 'Scout's Seat Saver' in the FJ. Probably one of the best accessories ever. Take it out, hose it off or vacuum up the hair. GTG.
Shipping is as near perfect as possible. Returns are a snap. I'll shot DT before Cabella's, Carhart, Dickey's, etc.,.
Oh ya, their Shoreman's Fleece is serious gear. Probably the best 'fleece' on the market. Exceeds .mil quality, durability and warmth. It's SHTF good.