High waist flat tummy effect briefs featuring transparent tulle on the sides. EcoDim tummy toning knickers designed to tone the tum, with lace on the sides, microfibre at the back, and a cotton-lined gusset. These knickers are invisible under your clothing and offer control. Made from 82% polyamide and 18% elastane. Please refer to the care instructions on the product label for washing. Certified by OEKO-TEX® Standard 100.