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Triaction by Triumph is bounce control tested by world renowned research group in breast health at the University of Portsmouth.

Triaction offers a trusted range of sports bras.

  • Superior support certified by experts
  • Bounce control rate visible on all products
  • Triaction offers one of the highest support levels available in the market

Bounce Control

How are our products tested?

Triaction’s bounce control is measured by the difference in movement with and without a sports bra.

The University of Portsmouth has expertise in Breast Health. Its test for bounce control is used by most brands across the industry.

Triaction sports bras were tested on 12 volunteers size EU 75D | UK 34D | FR 90D, all between the ages of 18 and 39 years.

Volunteers undertook 6 treadmill running trials at 10km/hrs once without bra, and once in each of the sports bras. Reflective markers were placed on their bodies to assess the breast movement and garment support.

The bounce control is a scientific measure that gives the % of breast movement reduction thanks to the sports bra.

It measures breast movement in all directions: (forward/backward, side/side and up/down) and gives an overall breast movement reduction in %.

Detailed information on the University of Portsmouth you can find here.

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How do I recognize products with the feature 'Bounce Control'?

Pay attention to products with the following product features: Extreme Bounce Control and High Bounce Control.

Extreme - Bounce Control Tested

Tested extreme bounce control above 68%. Best support and technologies for training & performance

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High - Bounce Control Tested

Tested high bounce control 50% -65%. Best support for low-medium intensity sports activity

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