Free shipping and returns on Toni Pons 'Nina' Silk Sandal (Women) at Nordstrom.com. Sophistication and ease combine on this chic sandal from Toni Pons, a company that has been making stylish espadrilles for over 50 years. With a shimmery silk upper and elastic bands for a comfy, custom fit, you'll want to wear this sandal all summer long.