Women's barefoot shoes Vivobarefoot Opanka Sneaker II W - made of first-class smooth leather, which ensures the highest quality and luxurious appearance and completed with lacing. The ultra-thin sole and wide toe will provide your feet with maximum comfort. * material: premium smooth leather * lining and insole: leather * sole: 3 mm rubber sole with patented anti-puncture protection * ultra-thin, abrasion-resistant, extra flexible anti-slip sole * insole cannot be removed * lace-up * sneakers, barefoot shoes