Interlock is Maison Armor-lux's signature knit. Soft-touch and easy to wear, our interlock is the ideal material for making comfortable, durable underwear. Women's briefs High elasticated waist Comfortable fit Size 1 side height: 20.5 cm Height increases 1 cm per size Waist trimmed with interlock fabric Your skin is not in contact with the elastic Absorbent interlock knit Material: 100% organic cotton