tomboyx | Premium Underwear for All Day Comfort. Fit for You.

Bamboo Rib Triangle Bralette

Bamboo Rib Triangle Bralette - Main image
$26.4 $40 In stock

Category: bralettes

This wireless Triangle Bralette offers a natural, low-profile fit that flatters without padding or wires, perfect for days when you want comfort without compromise. Intentionally designed with lower coverage in both the cups & sides, and a plunge neckline, it’s a style that feels as effortless as it looks. Made with our sustainably soft bamboo rib fabric, blended with recycled polyester and stretch, it’s naturally breathable, moisture-wicking, and odor-resistant. Smooth under clothes, gentle on skin, and designed to move with you; no squeezing, no slipping– just you being you.

  • Wireless support
  • Lower coverage cups– cheeky by design
  • Pockets for optional inserts
  • Hook-and-eye band closure for adjustability
  • Adjustable, multi-way straps you can wear straight or cross-back
  • 45% Recycled Polyester, 42% Bamboo, 13% Elastane
  • Lining: 93% Bamboo Viscose, 7% Spandex
  • OEKO-TEX® certified
  • Inclusive sizing from XS–6X
  • Machine wash cold, tumble dry low or line dry
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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)

Lucy Y. ★★★★★

Finally, a bralette that actually stays out of the way under a loose tee—the wireless construction means zero digging by the end of the day, and the bamboo rib feels cool even when I’m running errands. I forgot I had it on after about an hour, which never happens with other ones I’ve tried.

Isabella C. ★★★★★

The unlined cups sit so naturally under a tee, I forgot I was wearing anything at all. It's genuinely the first wireless bra that doesn't ride up by lunchtime.

Charlotte B. ★★★★★

The bamboo fabric is incredibly soft against my skin, and I barely notice I’m wearing it by mid-afternoon. It’s the first bralette I’ve owned that actually stays in place without digging into my ribs, even after a full day of errands.