Invisi Fit demi-cup bra. Underwired. For the perfect fit that's invisible underneath clothes with a pretty, natural shape.Demi-cup, Non-padded, Invisible under your clothing, Classic underwires. The soft stretch fabric creates an amazingly soft, light feel. Fabric content and care advice: 83% polyamide, 17% elastane. Please refer to the care instructions on the product label. OEKO-TEX® Standard 100. Standard 100 certification by OEKO-TEX® tests textile products for harmful substances via an independent, international label.