New with box J.Crew Colbie buckle sandals in snake leather 6

New with box J.Crew Colbie buckle sandals in snake-embossed leather (black/gray/beige print and gold buckles), size 6 (box also labeled UK 3 1/2 and EU 36 1/2). Popular/viral colorway from last year that sold out quickly. In my opinion, these seem to run a bit large/wide and fit more like a 6.5/7. Love these but I have a narrow foot and the straps gap on the sides. From J.Crew's website: Sleek and comfortable, this minimalist sandal features slim buckle straps and a molded footbed that contours to the shape of the foot. More to love: It's finished in statement-making snake-embossed leather. Leather upper and lining. Rubber outsole. Item BY114. Color Natural. NWT.