This orange safety vest and hunting beanie combination have over 500 square inches of fluorescent orange to meet and exceed all state and federal hunting regulations. The waterproof vest will shed water and prevent your undergarments from getting wet and heavy. Very lightweight to help increase mobility and reduce restrictions. Designed to be worn as an outer layer to your favorite hunting jacket or sweatshirt! We have taken the guesswork out of our sizing options. For best sizing, match the vest size to your jacket size. Sizes are based on adult sizes, vests are designed to be worn as an outer shell and are equipped with elastic bands to flex/stretch to body composition. The hunting hat is one size, to fit everyone's body type.