Under Armour Men's Packaged Base 4.0 1/4 Zip Top

This shirt is fitted. I normally wear a 2XL in UA shirts, however, I had to go to a 3XL for this model. For size comparison, I am 6'4", 225#, 40" waist and 37" sleeve length. The 3XL fits perfect. If you're wondering about the garment measurements for comparison, the 3XL has the following: Armpit to Armpit, 25" across. Sleeve length is 37" from back of the neck to the end of the sleeve cuff. Shirt length from top of collar to the bottom hem is 33.5". Zipper length is 7.5". Sleeve width at the elbow is 7.5". If you are muscular, have thick arms or beefy at the chest/abdomen, I highly recommend going to a size larger (unless you like the fitted, tight feel). This will be a great base layer for cold weather and great outer layer when the temps are cool or warmer. It has a fleece like lining and should keep you warm this winter season. This shirt DOES have an inner thumb strap (not thumb holes) at the sleeve ends for easy on. So nice, it comes in a fancy box rather than a plastic bag.

I use this item under my cold weather hunting clothes. Fits perfect. Wicks sweat away and keeps me toasty warm in the hunting stand or walking and stalking- you will not be disappointed!