Merino 150 Siren Bikini Size:XL More comfortable and effective than

More comfortable and effective than traditional straps or bands

Extra cushioning on the footbed to increase foot comfort

ENCAP midsole cushioning combines lightweight foam with a durable polyurethane rim to deliver all-day support

FootShape: Original

We offer it in a variety of styles and sizes

Merino 150 Siren Bikini Size:XL More comfortable and effective thanSoft and stretchy merino wool underwear with a modern slim fit, the Siren Bikini features Icebreaker's corespun fabric thats incredibly soft and durable. Merino Corespun merino blend regulates body temperature in all weather conditions. 83% Merino Wool 12% Nylon 5% Elastane, Exclusive of decoration