Carry on in true fan form with this pride-packed Ohio State Buckeyes backpack. Waterproof finish, Padded laptop sleeve, Adjustable padded shoulder straps, 1 interior pocket, 2 exterior pockets, Zipper closure. FABRIC & CARE: 900-denier polyester, Wipe clean, Imported. 17" x 12" x 6.5", WARNING: This product can expose you to chemicals including DEHP, which are known to the state of California to cause cancer, birth defects, and/or other reproductive harm. For more information, go to. www.P65warnings.ca.gov. Size: One Size. Color: Black. Gender: unisex. Age Group: adult. Material: OTHER MATERIAL.