Ok, I am selling these as sleep shirts, new in the bag, a thin long sleeve synthetic t shirt to keep in your pack so you have a dry layer to change into when you stop for the night. These are 2xl irregulars, measuring 25" armpit to armpit, 24" arms (from the top of the shoulder to the wrist, and29" from the neck to the bottom hem. They are 100% polyester wicking tees, since the arms are kinda short, if you are a size medium or large man you may find these fit fine for other stuff, but they are for getting in a sleeping bag and helping keep you a bit warmer with trapped air next to your skin. Ships for free to US, .00 worldwide.