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

$30 ~~$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 (5.0 / 5 · 5 reviews)

Jason ★★★★★ Oct 22, 2026

I wore these under my yoga leggings for a full class and forgot I had them on — no bunching, no shifting, just soft merino against my skin. The stretchy corespun fabric moves with you without losing shape wash after wash.

Olivia ★★★★★ Oct 21, 2026

The fabric really is as soft as promised, and the elastic waistband sits flat under leggings without digging in. I bought a second pair immediately after trying the first.

Miles X. ★★★★★ Oct 20, 2026

I’ve worn these through a full workday and a long hike, and they stay put without digging in anywhere. The corespun merino blend is stretchy enough that I forget I’m wearing them, yet they hold their shape after multiple washes.