Smart Lace is a range of must-have underwear based on a smart design. Made with 2D lace, these knickers are ultra stretchy & suit all body shapes for maximum all-round comfort. Product details • Knickers • Responsible product • Choosing a “STANDARD 100 certified product by OEKO-TEX®" (official product designation) is all about choosing textiles that contain no harmful substances & do not irritate the skin. This international benchmark label protects the health of consumers. Healthy, safe & responsible. Fabric content & care advice • 81% polyamide, 19% elastane • Please refer to the care instructions on the product label