ETNA by Toni Pons. Women's espadrille with leather upper, available in a summer must have color. A 1,5cm wedge with a 2cm platform gives a total heel height of 3,5cm. The wedge is made of braided jute and natural rubber. The insole is lined with leather for greater comfort and it features two elastic bands for a perfect fit. ETNA is the Toni Pons classic sandal, reinvented, ultra-comfortable and with the perfect height. A fresh, contemporary espadrille, perfect for summer.