Boss Flex Tectonic 3-Pack

$102.00 $30.60
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Your everyday bra, offering medium-level support with a triple layer front. Perfect for activities like yoga, hiking, barre, traveling, gardening, stretching, and running errands.

  • New Comfort Mesh technology keeps you covered and lifted
  • Maximum comfort. No cups or underwire.
  • Tag-free care label on back.
  • Smooth finish. No chafing or visible seams at neck and arm openings.
  • Woven jacquard elastic underband holds shape and color
  • Classic racerback style with scooped neckline

A sport bra built from recycled fabric, with Power Mesh compression and sweat-wicking performance — for running, HIIT, and any athletic activity where you need support without restriction.

  • Power Mesh compression panels — targeted support where you need it; breathable and cooling
  • Recycled poly fabric — lightweight, sweat-wicking, quick-dry active knit
  • No underwire, no cups — structure comes from compression, not rigid hardware
  • Anti-chafe internal seam construction — nothing rubs against skin during movement
  • Sweat-wicking and quick-dry — pulls moisture away from skin during cardio
  • Breathable mesh panels — ventilation where you run hottest
  • Supportive without restrictive — medium compression; comfortable for running and daily wear
  • Matching Flex underwear available — complete active set




Everyday Modal








95% modal, 5% spandex

Our bestselling core LENZING® modal is pure comfort in sustainable, moisture-wicking fabric. Twice as soft as cotton, modal is light, breathable, and conforms to your body for a perfect fit. OEKO-TEX certified.



Waistband:
Jacquard 64% Nylon, 27% Polyester, 9% Spandex


Gusset Lining:
93% Organic Cotton, 7% Spandex





Waistband:
Jacquard 64% Nylon, 27% Polyester, 9% Spandex


Gusset:
Top layer 100% Polyester, Inner layer 92% Polyester, 8% elastane with a polyurethane coating

Machine washable, just throw in with like colors. Line dry recommended.



















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Breathability






95% modal, 5% spandex

Our bestselling core LENZING® modal is pure comfort in sustainable, moisture-wicking fabric. Twice as soft as cotton, modal is light, breathable, and conforms to your body for a perfect fit. OEKO-TEX certified.



Waistband:
Jacquard 64% Nylon, 27% Polyester, 9% Spandex


Gusset Lining:
93% Organic Cotton, 7% Spandex





Waistband:
Jacquard 64% Nylon, 27% Polyester, 9% Spandex


Gusset:
Top layer 100% Polyester, Inner layer 92% Polyester, 8% elastane with a polyurethane coating

Machine washable, just throw in with like colors. Line dry recommended.




Machine wash cold

tumble dry low

OEKO-TEX® Certified

Enhanced support

Signature no-dig waistband

Breathable

OEKO-TEX® Certified

Boss Flex is designed for your movement. Featuring Power Mesh for compression comfort and lightweight, sweat-wicking recycled fabric, this sport bra is perfect for athletes.


• Sport bra made with recycled material

• Perfect for any athletic activity

• Sweat-wicking, sleek and smooth active knit fabric

• Maximum comfort. No cups or underwire

• Tag-free care label on back

• No chafing or visible seams at neck and arm openings

• Woven jacquard elastic underband

• Classic racerback style with scooped neckline

• Reflective logo on front

Your everyday bra, offering medium-level support with a triple layer front. Perfect for activities like yoga, hiking, barre, traveling, gardening, stretching, and running errands.

  • New Comfort Mesh technology keeps you covered and lifted
  • Maximum comfort. No cups or underwire.
  • Tag-free care label on back.
  • Smooth finish. No chafing or visible seams at neck and arm openings.
  • Woven jacquard elastic underband holds shape and color
  • Classic racerback style with scooped neckline

  • True to size
  • Designed for a close fit
  • See our size guide here

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