This Traveler suit separates vest, powered by 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 acts like a thermostat by removing moisture when you are hot and retaining warmth when cold. 37. 5 Technology also absorbs and traps odor molecules that are washed away when cleaned. Flat front, half-lined to the knee, finished hem, comfort waistband, water- and stain-resistant. Suit separates make it easy to find your perfect fit. Choose coat, pant and vest sizes separately and say goodbye to alterationsbr Matching Jacket 3XV3br Matching Pants 3XV6 Traveler Slim Fit Suit Separates Vest