This Traveler Collection blazer, featuring 37. 5copy Technology, maintains the optimum microclimate for your body. 37. 5copy Technology acts like a thermostat by removing moisture when youre hot and retaining warmth when cold. Fully lined, it features just the right amount of stretch for added comfort. Traveler Collection Tailored Fit Blazer Men's Traveler Collection Tailored Fit Blazer at Jos. A. Bank, Blue/Bright Navy,