Our Isolde Top is a classic underwire made with a shiny fabric. It has wide adjustable straps. Care instructions: Wash only by hand and cold water, be extra gentle while washing and use a delicate laundry soap. Rinse as soon as possible after your beach and pool dips. Do not use washer or dryer. Do not bleach nor wring dry. Made in Colombia. 64% Ecoyarn Poliester 16% Metallic Yarn 12% Polyamide 8% Elastane