Swimslow only uses fabrics of highest quality. Our fabrics are RECYCLED and made in Italy. The composition of our fabrics is: 78% Polyamide (recycled) & 22% Elastane (Lycra® Xtra Life). Our fabrics are certified safe according to OEKO-TEX®. The OEKO-TEX® Standard 100 is a worldwide consistent, independent testing and certification system for raw, semi-finished, and finished textile products at all processing levels, as well as accessory materials used.