Roberto Cavalli Footwear Size Guide Pure poison! Feature hypnotic happiness as a sexy snake charmer adorned in the sweet revenge of this Roberto Cavalli™ sandal! Leather upper. Vamp is adorned with a decadently detailed serpent accent. Ankle-strap with a side-buckle closure. Leather lining. Leather insole. Leather outsole. Set-under heel. Made in Italy. Measurements: Heel Height: 4 1 ⁄ 4 in. Weight: 8 oz. Product measurements were taken using size 37 (US 7).