Women's Merino 150 Siren Tank

$46.5 ~~$75~~ In stock

A soft and stretchy tank top with a sleek, feminine design for everyday layering comfort, the Siren Tank features our durable and incredibly soft corespun merino wool blend fabric.

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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 (4.4 / 5 · 5 reviews)

Leo ★★★★★ Oct 22, 2026

I’ve been wearing it under cardigans and it doesn’t bunch up or show through, which is a win. The corespun fabric feels sturdy yet incredibly soft against my skin.

William E. ★★★★★ Oct 21, 2026

This tank is the perfect weight for layering under a cardigan without adding bulk. The merino wool blend is noticeably soft and stretchy, yet the fit still feels sleek and feminine. It’s become my go-to for everyday wear, and the fabric quality feels like it’ll last.

Edward ★★★★☆ Oct 20, 2026

I was hesitant about the stretchiness holding up, but after a few washes it’s still snug without losing shape. The fabric feels noticeably softer than my other synthetic tanks, and it layers perfectly under a cardigan.