Optimization Problem Graphic T-ShirtToo many trails, not enough weekends. This is a classic optimization problem — and the only solution is to go camping more often. This clever math-meets-outdoors graphic tee is for the analytical mind who applies the same rigor to trip planning as they do to everything else, and still ends up winging it once the tent is up. Printed on the Gildan Softstyle 64000, a lightweight, ring-spun cotton shirt with a soft feel and relaxed fit.Features: Gildan Softstyle 64000 blank Ring-spun cotton construction Crew neckline Short sleeves Available in multiple colors and sizes S through 3XL Unisex fit suitable for men and women A perfect gift for engineers, math lovers, campers, and anyone whose idea of a good problem is figuring out how to fit more adventure into their calendar.