To accomplish your mission, you'll need some improvements to your basic equipment. The Khl Men's Flakjak Long Sleeve Shirt is designed with a 7525 cotton nylon blend for easy care, durability, and a soft hand. Khl engineered articulated elbows with stretch panels. A center back stretch panel gives you even more range of motion. The Flakjak will keep you on course to complete your mission. Constructed of 75% cotton, 25% nylon fabric. Rhino technology: stretch panels on center back and elbows for freedom of movement. Multifunctional chest pockets. Anatomical fit. Import.