Cosmosis Bra Tank Women's

$46.23 ~~$69~~ In stock

Category: Tops

The Cosmosis Bra Tank is the ultimate, no-fuss top that moves with you during all of your adventures. The thick straps and an open back design provide support without constriction, especially for the hard-earned broad shoulders of climbers. A durable yet luxe nylon-lycra blend fabric combined with a mesh lining ensure support, comfort and breathability during any activity, from gym sessions, to yoga, or climbing.

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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 (4.4 / 5 · 5 reviews)

Grace ★★★★★ Oct 21, 2026

The open back design is perfect for yoga—no feeling of being squeezed, just freedom to move. I love that I can wear it alone or layer it under a loose tank.

Elizabeth ★★★★★ Oct 20, 2026

The thick straps actually stay put during my morning hikes, which is rare for a tank like this. The open back gives me full range of motion without feeling like I’m being squeezed. It’s become my go-to for hot days when I want support but no extra layers.

Sofia ★★★★★ Oct 18, 2026

Thick straps are the real winner here—they stay put through yoga and hiking without digging in, and the open back keeps things breezy. I've worn it three times this week and it's become my go-to for quick errands and workouts alike.