Women's Merino 150 Siren Thong

$24.5 ~~$35~~ In stock

A stretchy, ultra-comfortable thong for minimalist comfort, the Siren Thong features our corespun merino wool blend fabric for durable, super-soft performance during active or casual use.

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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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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)

Henry F. ★★★★★ Oct 22, 2026

Waistband stays perfectly flat under leggings, and the merino blend doesn't itch at all—wore it on a five-mile hike with zero irritation.

Timothy C. ★★★★★ Oct 21, 2026

The corespun merino wool blend is surprisingly soft and stretchy, so it doesn't dig in at all during yoga. It stayed in place perfectly under my leggings without any shifting.

Penelope ★★★★★ Oct 19, 2026

Finally found a seamless thong that actually stays put during my yoga sessions without rolling or bunching. The merino blend is surprisingly soft against my skin and breathes way better than the synthetic pairs I used to wear.