How cool is this?! Now our perennially popular DuluthFlex® Fire Hose® Overalls come with the added perk of COOLMAX® wicking performance! Of course, the 7.7-oz.  DuluthFlex® Fire Hose® fabric is as rugged and abrasion resistant as ever. Moves freely, too, thanks to a shot of stretchy spandex. And now efficiently moves sweat away from skin for a cooler, drier feel all the livelong day. Naturally, we’ve kept the unique features that make our bibs so much better, including elasticized straps, double-tough double knees and Duluth’s exclusive Crouch Gusset® – now with thread grommets for better air circulation down south. We even worked in a few upgrades, including teaming up with tradesmen to test out a new cargo pocket configuration for high-speed retrieval of your most-used tools.