Fashion icons like James Dean and Marlon Brando have shown us how cool we can look when wearing a t-shirt. The masterminds at Mack Weldon have made it their business to take the t-shirt to the next level and so they have. They've added something special to their t-shirts that make it ideal for the hot summer that awaits us- silver. Silver makes their t-shirts antimicrobial and anti-odor, which will be music to your nose when riding on the New York subways when its 97 degrees outside. Now you're ready for summer.