The 23-year-old will wear the company’s apparel on and off the course.
The license will be effective beginning in the fall of 2017.
The newly inked deal means Under Armour will replace Majestic and Nike beginning in 2020.
Each collection is inspired by a song from Jay Z’s first album “Reasonable Doubt.”
He will work on the company’s Robert Graham, Hudson and Swims brands.
The designer and retailer strike a balance between an artistic approach and a production-friendly line made in the U.S.
The technology will be used in the company’s spring collection and launched via an Indiegogo campaign.
The L.A.-based label is inspired by nature and uses eco techniques.