Special Blend Gunner, It is taking the classic military look to the next level. Two cargo pockets and two chest pockets, more than enough room for everything. The Gunner is crtically taped, so there will be no leakage. It has 10K waterproofing as well as 10K breathability. The Gunner is also insulated in the body and arms. 60gm will keep you the perfect temperature.