Isabel Marant Dalby Boot in Beige. - size 40 (also in 37, 38, 39, 41) Isabel Marant Dalby Boot in Beige. - size 40 (also in 37, 38, 39, 41) Suede upper with leather sole. Pull-on styling. Leather insole and lining. Almond toe. Stacked tapered heel. Approx 55 mm / 2.17 inch heel Approx 240 mm / 9.5 inch shaft Shaft measures approx 240 mm / 9.5 inch circumference. IMAR-WZ420. BO0188FB-C1A20S. The pioneer spirit - During the brand's early days, a unique silhouette is born: the contemporary Parisian girl. Products that became iconic, simple yet effective. The brand is ahead of its time, with an outsider state of mind, always a bit off the road.