Hartenstein | Black T-Shirt | OKC Basketball

Show your passion on and off the court with the Hartenstein tee—created in partnership with the Hartenstein Foundation to benefit Positive Tomorrows, Oklahoma’s only school and social service agency exclusively serving children and families experiencing homelessness.

This bold black tee features a powerful image of Isaiah Hartenstein, with the Hartenstein Foundation x Oklahoma Shirt Company logo on the back. More than a shirt—it’s a statement of belief in every child’s limitless potential and a commitment to building brighter futures for Oklahoma families.

A portion of proceeds from every sale goes directly to Positive Tomorrows, whose mission is to:

• Remove barriers to learning like hunger, access to basic needs, medical care, and transportation
• Support parents and caregivers in building long-term stability through housing, employment, and life resources
• Provide individualized, trauma-informed education paired with enriching opportunities that help every student thrive

Wear it proudly and be part of something bigger. Available online or in-store.