Birkenstock x Amit Greenberg T-shirt

Amit Greenberg collaboration with Birkenstock T-shirt. I believe this was for the opening of Birkenstocks first store in the US in New York in 2018 but I’m not totally sure of that fact. I know he did a collaboration then and I’m assuming that this T-shirt was part of that. Says Life is a Balancing Act. CONDITION: has one small hole at the top of the shirt very near the shoulder seam as shown in the last photo. Other than that, the shirt is in great condition. The only tag on the T-shirt is the small size tag which is pictured. There is no other label or fabric content tag. Unique piece. Size XS. Please see measurements below for best fit. MEASUREMENTS: Shoulder to shoulder: 15.25 inches Pit to pit: about 17 inches Waist: approximately 16.5 inches Width across the bottom hem: about 18.5 inches Length: 24.5 inches measured and back at center from neck to bottom of shirt