Women's Merino 150 Siren Hipkini

Women's Merino 150 Siren Hipkini - View 3

Women's Merino 150 Siren Hipkini - View 4

Women's Merino 150 Siren Hipkini - View 5

Women's Merino 150 Siren Hipkini - View 6

$26 ~~$40~~ In stock

An ultra-comfy underwear bottom for everyday wear, the Siren Hipkini features ultra-lightweight corespun merino blend fabric that’s durable, stretchy and incredibly soft.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Hazel U. ★★★★★ Oct 22, 2026

I’ve been wearing these for a few weeks now, and the stretchy fabric moves with me without riding up. The waistband sits perfectly low on my hips, so no visible lines under leggings.

Isabella ★★★★★ Oct 21, 2026

The fabric is somehow both incredibly lightweight and durable—I've already worn these on a long hike without any pilling or stretching. They stay put during yoga class and feel like a second skin under leggings. Exactly what I wanted for no-fuss daily comfort.

Stella Z. ★★★★★ Oct 19, 2026

These are the softest underwear bottoms I've ever worn, and the stretchy merino blend moves perfectly without digging in. I've already ordered a second pair because they're comfortable enough for my whole workday.