Oasis Running designs custom running singlets and gear for high school track teams, run clubs, individual runners, and unattached athletes. The brand focuses on creating distinctive, affordable, ultralight apparel that teams and runners can personalize to suit their needs. Its offerings are presented as an alternative to singlets that are boring, overpriced, low-quality, or heavy, with hand-designed custom options at the center of the service.

Customers can begin a custom order and receive a free mockup design. Oasis Running also shares examples of its work and provides information about fabric options, frequently asked questions, and its story. The brand advertises pricing of $25–$40 per piece, free shipping, a three- to six-week turnaround, and no minimum order quantity, making custom gear accessible to groups as well as individual athletes. Its website also features dedicated sections for high school teams, run clubs, and a program called Basics, along with a newsletter signup and social media links.