An independent history of the bra — and a guide to choosing one

BraFoundation
Shop Sports bra
Illustration of a sports bra style (not a photo of this product)

Illustration of the sports bra style — not a photograph of this product.

Shock Absorber

Ultimate Run Bra

Sports bra

A non-wired, non-padded racer-back sports bra designed for runners, which Shock Absorber rates at its highest (“extreme”) impact level.

Sizes
From 32A to 38G (as listed for one colour)
Colours
Several colours
Checked
3 October 2026, with the brand

Features

  • Impact level: extreme (brand rating)
  • Racer back, non-padded, non-wired
  • Soft, seamless inner to reduce rubbing
  • Wide, padded adjustable straps
  • Reflective tape and full back opening
  • Brand tip: it can come up small — try a band size up
Search for it on Amazon.co.uk

Opens the retailer’s site in a new tab. We don’t show prices — check the size, colour and price there. We may earn a commission. As an Amazon Associate I earn from qualifying purchases.

Not sure of your size? Read how to measure and check the fit.