An ultra-comfy underwear bottom for everyday wear, the Siren Hipkini rightly deserves a place in your top drawer. We made the Siren with our lightweight 150gm jersey corespun fabric, which has a touch of LYCRA® for stretch and features merino fibres corespun around nylon for durability, strength and next-to-skin softness. The low-profile elastic waist and leg openings offer a great fit, and the low-profile side seams increase the comfort levels. Features. Durable merino blend regulates body temperature in all weather conditions. 150 Ultralight. Stretchy. Incredibly soft. Materials. 83% Merino Wool, 12% Nylon, 5% LYCRA®. Colour: red