Icebreaker Women's Siren Bikini - Black
A pair of knickers so soft, you won't even feel like you're wearing any. The merino/nylon & core-spun lycra fabric offers next-to-skin softness, whilst providing comfortable warmth, in addition to strength and durability. The bikini design provides a modern and bulk-free fit - exactly what you want out of your underwear. These practical underpants feature forward side-seams and comfortable leg/waist openings to eliminate chafing and uncomfortable rubbing. You can wear these undies under absolutely anything - from activewear to everyday denim. An ultralight 150gm blend of merino, nylon and core-spun LYCRA offers comfort, durability and a full range of motion. Built from 83% merino wool, 12% nylon & 5% core-spun LYCRA. Ideal for everyday use as well as yoga & studio, hiking, travel and lifestyle. The merino naturally resists odour, regulates temperature & manages moisture. Slim fit. 32 g / 1.13 oz.
A pair of knickers so soft, you won't even feel like you're wearing any. The merino/nylon & core-spun lycra fabric offers next-to-skin softness, whilst providing comfortable warmth, in addition to strength and durability. The bikini design provides a modern and bulk-free fit - exactly what you want out of your underwear. These practical underpants feature forward side-seams and comfortable leg/waist openings to eliminate chafing and uncomfortable rubbing. You can wear these undies under absolutely anything - from activewear to everyday denim. An ultralight 150gm blend of merino, nylon and core-spun LYCRA offers comfort, durability and a full range of motion. Built from 83% merino wool, 12% nylon & 5% core-spun LYCRA. Ideal for everyday use as well as yoga & studio, hiking, travel and lifestyle. The merino naturally resists odour, regulates temperature & manages moisture. Slim fit. 32 g / 1.13 oz.
A pair of knickers so soft, you won't even feel like you're wearing any. The merino/nylon & core-spun lycra fabric offers next-to-skin softness, whilst providing comfortable warmth, in addition to strength and durability. The bikini design provides a modern and bulk-free fit - exactly what you want out of your underwear. These practical underpants feature forward side-seams and comfortable leg/waist openings to eliminate chafing and uncomfortable rubbing. You can wear these undies under absolutely anything - from activewear to everyday denim. An ultralight 150gm blend of merino, nylon and core-spun LYCRA offers comfort, durability and a full range of motion. Built from 83% merino wool, 12% nylon & 5% core-spun LYCRA. Ideal for everyday use as well as yoga & studio, hiking, travel and lifestyle. The merino naturally resists odour, regulates temperature & manages moisture. Slim fit. 32 g / 1.13 oz.
A pair of knickers so soft, you won't even feel like you're wearing any. The merino/nylon & core-spun lycra fabric offers next-to-skin softness, whilst providing comfortable warmth, in addition to strength and durability. The bikini design provides a modern and bulk-free fit - exactly what you want out of your underwear. These practical underpants feature forward side-seams and comfortable leg/waist openings to eliminate chafing and uncomfortable rubbing. You can wear these undies under absolutely anything - from activewear to everyday denim. An ultralight 150gm blend of merino, nylon and core-spun LYCRA offers comfort, durability and a full range of motion. Built from 83% merino wool, 12% nylon & 5% core-spun LYCRA. Ideal for everyday use as well as yoga & studio, hiking, travel and lifestyle. The merino naturally resists odour, regulates temperature & manages moisture. Slim fit. 32 g / 1.13 oz.
in 7 offers
The lowest price for Icebreaker Women's Siren Bikini - Black right now is $44.99 at Techinn.com, compared across 7 retailers.
The all-time low was $29.00 on 13 Feb 2024 — today's price is 55% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 May 2026.
Last updated at 14/05/2026 14:12:44
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| Material characteristics | breathable, elastic, moisture wicking |
| Material outer fabric | 12% Nylon, 5% Elastane, 83% Wool (Merino) |
| Outer fabric | Merino Wool |
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| Material outer fabric | 12% Nylon, 5% Elastane, 83% Wool (Merino) |
| Outer fabric | Merino Wool |