so that is how you stay warm with layers, not one big layer, you can take off and you can management your intenl body temperature. pete has technical line made by an american company, with a lot of cool materials and this is pant and jacket, and waterproof, and special fabric so when he wants up the moisture escapes and when it rains there is a finish to keep him dry. and under that is the next layer. these are not all pockets but sometimes just ventilation. this here, zipper in between his legs. we will get into that later. this is a thin jacket, more of a shell not the thick ones i grew up with. thin shell jacket that has a interior to keep the moisture off your body and it breects and