Brazilian Briefs In Lace Made With Qnova® By Fulgar Yarn From The Green Collection. Bluesign® Certified Silk Finishes And Pure Cotton Inner Gusset. The Green Collection Is Distinctive For Its Use Of Fibres Certified As Low Environmental Impact Such As Lace, Which Contains The Recycled Polyamide Yarn Qnova® By Fulgar, A Sustainable Nylon Fibre Made From Recycled Raw Materials, And Silk, Bluesign® Certified To Guarantee A Fibre Production Chain That Seeks To Improve Environmental Performance.