Women's Merino 150 Siren Tank

$50.25 ~~$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 (4.8 / 5 · 5 reviews)

Scarlett ★★★★★ Oct 22, 2026

I’ve worn this tank every day since it arrived—the corespun merino is noticeably softer than any other base layer I’ve tried. It breathes well under sweaters without adding bulk, and the stretch keeps it from riding up during long hours.

Natalie M. ★★★★★ Oct 21, 2026

I was pleasantly surprised by how well this tank layers under my work blouses without adding bulk. The stretchy merino blend moves with me and doesn't itch at all.

Matthew V. ★★★★★ Oct 20, 2026

The corespun merino blend is genuinely softer than most tanks I own, and the stretch moves with me all day without losing shape. I’ve worn it under cardigans and on its own, and it’s become the first thing I grab from my drawer.