Our comfortable-to-wear T-shirts are the right choice to purchase for a casual day or party. Theory is a well-recognized luxury fashion brand, and it is owned by its parent organization, Link Theory Holdings Co., Ltd. Theory also offers a unique range of elegant workwear for men and women, including blazers, dresses, and more. white is a color of calmness and simplicity. Durable or fancy? Look or feel? What you want in your Theory White T-Shirts for men depends on materials like Cotton and Polyester. Striped, Solid and Ombre are some of the most popular style n Theory White T-Shirts for men.