Awesome shirt, my new go-to - Fjallraven Abisko Vent Short Sleeve Shirt - Men's

I overheat pretty quickly so usually I need something that breathes very well. This shirt does a great job with sides/back mesh section and it is still comfortable and not "see-through". The front section is very soft and looks nice. This has been my new go-to shirt when wearing any pack and even without as the temps get hotter. I also prefer the fit on this style, I was able to get my typical size and it's comfortably loose while still looking good.