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On Performance Flex Bra, blue

-9%
67.99 € -9%
RRP 74.99 €
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From 04.02.2026 (Wednesday) Check availability
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By courier to your home Express courier delivery GLS Express courier delivery DPD
Delivery method on Thursday 05.02.2026
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At collection points
Delivery method on Thursday 05.02.2026
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Extended return option up to 100 days More info

High-quality sports bra for maximum support

Sweat-wicking material and a full-length mesh panel on the back for better ventilation help keep the body cool and allow it to breathe. Sports scientists tested these improved materials, and lab tests with wearers allowed us to refine the fit. The Performance Bra Flex is an improved version of the original model. We've added adaptive, adjustable straps, soft padded cups, and improved materials for greater comfort. This sports bra was developed to minimize breast movement without restricting your movements. It has a higher neckline and light padding to help you feel secure and comfortable. Reflective logos on the hem add a touch of luxury.

Main features:

  • Sweat-wicking and breathable material
  • Non-removable, lightweight padding
  • No squeezing. No bones. Just top-notch support.
  • Adjustable, elastic straps that stay in place
  • Provides medium support around the entire circumference of each breast
  • Firm and secure fit with high round neckline
  • Reflective logos on the front and back
Main material: polyester (recycled) 75%, elastane 25%. Mesh: polyamide (recycled) 82%, elastane 18%. Cup lining: polyester (recycled) 100%. Bottom hem: 90% polyamide, 10% elastane. Straps: polyamide 86%, elastane 14%.

Weight: 0.10 kg
Product details
Sex Women
Colour blue
Material synthetic material, spandex/elastane
Sport running, trail running, fitness
product ID 365964
How to measure yourself:

1 - Bust circumference:
Measure around the fullest part across the bust.

2 - Bust circumference:
Relax and measure around the top of your ribcage, just below your breasts.
  XXS AC XXS D-DD XS
AC		 XS
D-DD		 S
AC		 S
D-DD		 M
AC		 M
D-DD		 L
AC		 L
D-DD		 XL
AC		 XL D-DD
1 - Bust circumference (cm) 77 — 79 79 — 83 79 — 83 84 — 88 84 — 88 89 — 93 89 — 93 94 — 98 94 — 98 99 — 103 99 — 103 104 — 108
2 - Underbust circumference (cm) 66.5 — 68.5 66.5 — 68.5 68.5 — 71.5 68.5 — 71.5 72 — 76 72 — 76 76 — 80 76 — 80 80 — 84 80 — 84 84 — 88 84 — 88
Cup size 60A — 60C 60D — 60DD 65A-65C — 70A-70B 65D-65DD 70C — 75A-75C 70D-70DD 80A-80C 75D-75DD 80A+-80C+ 80D-80DD 85A-85C 80D+-80DD+
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On Running
Sports bras On Running
On Running is a Swiss brand of athletic footwear and sportswear that has gained considerable popularity and recognition in the runner and outdoor athlete communities. Founded in 2010, On Running has become renowned for its unique approach to running shoe design and its commitment to innovation. On Running shoes are known for their lightweight construction. They use materials that reduce weight while maintaining durability, making them suitable for casual runners and serious athletes alike.
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