Our curated collection of sweaters includes best-selling products from stores like Amazon, Walmart, Shein, Target, and the likes. 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. Choosing multicolor can't go wrong when you're not able to choose any single color.