Nylon 81%, spandex 19%. 100% Cotton croth lining. Material is eco-friendly and very durable under normal wear. Imported Complete the look with Bella Unlined Bra: ASIN B01DLD99GI. If you’re looking for panties sizing from XXL to XXXL, please search Bella Pus Size Bikini (ASIN: B07FWCGRFZ) Sheer floral lace bikini features delicate scalloped edges that hugs your curves. Low-rise silhouette makes it perfect to wear under your favorite denim or trousers while the bow embellishment adds a feminine touch. Super stretchy, soft and boyshort panties, hugs your curve and makes you feel comfortable all day and night. Your best friend during your discomforting menstrual period! Measurements based on European standard and could run smaller than US Size. Please match your measurements to our size guide and or consider order one size up for optimal fit. Free return or exchange within 30 days.