The Womens Siren Bikini are the most comfortable undies you can buy (in our opinion :)). Made with Corepsun fabric where merino wool is wrapped around a nylon core, they are super soft and very durable.
IB103164
Fit
Slim fit.
Fabric
150 Ultralight made with 83% Merino wool, 12% Nylon, 5% LYCRA corespun