Simple to look at this Regatta Womens Vashti Moisture Wicking Fitness Vest Top can help you look stylish during those gym sessions. The top is made of polyester and elastane stretch fabric so you can easily and comfortably fit in the top. It can also draw away the moisture from your skin thus letting it show good wicking performance., 88% Polyester/12% Elastane stretch fabric., Good wicking performance.