p With the versatility to choose jacket, pant and vest sizes separately, suit separates, like this Traveler vest, offer a custom fit. Featuring 37. 5copy Technology, maintains the optimum microclimate for your body. 37. 5copy Technology removes moisture at the vapor stage before sweat can form. 37. 5 Technology also acts like a thermostat by removing moisture when you are hot and retaining warmth when cold. It absorbs and traps odor molecules that are washed away when cleaned. br /Matching Jacket 3YJNbr /Matching Pants 3YJP/p Traveler Performance Collection Tailored Fit Suit Separates Vest