QUALITY. In 281Z we use the best available materials to create our products. 281Z Punisher Combat Long Sleeve T-Shirt uses high-quality natural cotton fabric and highly durable threads to ensure that it can withstand the rough and demanding conditions that it was designed for. closure COMFORT. The 281Z Punisher Combat Long Sleeve T-Shirt is designed to give the user maximum wear comfort. The natural cotton fabric is soft to the skin, breathable, and instead of the synthetic fabrics does not cause overheating in hot weather. The seams are flat which means they would not create pressure and rubbing. And the convenient seam placement totally eliminates any chance of discomfort under the backpacks, vests, climbing gear, or any other equipment. VERSATILITY. This Long Sleeve T-Shirt works great during hiking, sports, workout, or any other type of activity. It can be comfortably used as an undershirt with body armor, backpacks, load-bearing, or climbing gear. Also, 281Z Punisher Combat T-Shirt can be used as a casual t-shirt. It works great for any type of casual activities - from working around the house, in your garden or garage to cycling, riding a motorcycle, doing sports, training or walking your dog. PROVED IN COMBAT. This T-shirt is widely used in Ukrainian armed forces and law enforcement agencies, and has repedeately proved its performance in various combat situations and rough battlefield conditions.