Self 1: 85% nylon, 13% elastane, 2% polyesterSelf 2: 84% nylon, 16% lycra©Lining: 82% recycled polyester, 18% elastane Machine wash Brief lining Elastic drawstring closure Seam key pocket at rear waistband Lightweight performance textile Item not sold as set Made in Sri Lanka Our Style No. LULE-WF2 Manufacturer Style No. LW7DVPS Model is wearing size 4. of this item.