These womens black/grey hi-tec 29018 premilla strap sandals have many unique features such as performance synthetic upper, offers veratility and comfort during wear, adjustable, easy to use, buckle fastening ensures for a comfortable and secure fit,multiple straps, gives the foot support and guidance it needs for stability and comfort during wear, moisture-wicking lining keeps the foot dry, moisture-wicking lining keeps the foot dry, lining: brushed tricot.