All our fabrics are SustainableThe Laguna Bikini Top is an eco-friendly bikini made from recycled polyester, perfect for any tropical island adventure.. It features adjustable back straps with hook closures for a comfortable yet flattering fit and padded cups.. DetailsBikini top with padded cups. Adjustable straps. Rear fastening in nickel-free metal. Material. 85% polyester, 15% spandex