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Shock Absorber Sports Bra Size Chart & Sizing

The high-impact sports bra brand graded in bra sizes, with UK cup letters: the benchmark for running support.

At a glance

Shock Absorber in numbers

Native sizing
UK · United Kingdom
Convert your US size into UK notation before ordering; the calculator below does it.
Band range · shown on the US band scale
28303234363840424446
30–40 (UK numbering)
Cup range · UK letters
ABCDDDEFFFGGGH
A–HH (UK letters)
OriginUK
Founded1995
TierMid-market
Alpha sizesNo

Shock Absorber's Ultimate Run and Active Multi Sports bras are the reference for high-impact support sold in real bra sizes. UK letters apply: DD, E, F, FF, G, GG, H, HH. Fit is firm by design; wear the measured band, not looser.

Your size

Your measured size in Shock Absorber

Measured size US 34CNot sure? Measure →
In Shock Absorber · UK sizing
34C
Band
Cup
Fit
Also try

Read the size guide →

How this is computed: your US size converted into UK notation, then adjusted for how Shock Absorber typically grades: firm bands, true cups.

Range

Where Shock Absorber sits on the size grid

US band coverage (approx.)
283032343638404244

Cups A–HH (UK letters). Not every band–cup combination exists; the largest cups usually appear on mid-range bands only.

Best for:

  • Running and high-impact sport
  • Full-bust sport in real sizes
  • Firm, engineered support
Size chart

Shock Absorber bra size chart (UK sizing)

Open the interactive size chart →

Shock Absorber labels in United Kingdom notation. Rows are bands (UK number, US equivalent in brackets); columns are cup letters as Shock Absorber writes them. Each cell links to that size's guide.

Coverage is approximate to the brand's core collections; the largest cups typically exist on mid-range bands only. Convert US DDD → UK E before reading.

Fit

Does Shock Absorber run small or big?

1Band

Shock Absorber bands run firm across UK bands 30–40: if you sit between bands, take the larger band with the same cup volume (a sister size).

2Cup

Shock Absorber cups grade true to the measured difference from A to HH: a gap or overflow in the measured letter is a shape signal, so change the cut before the size.

3Wire & straps

Shock Absorber wires are average width for the UK system. Straps: Wide, adjustable; racerback options.

Sizing quirks to know· Sized in UK letters: a US DDD is an E here· Firm bands: buy the measured band on the loosest hook· Encapsulation styles fit like underwire bras; do not size up for 'comfort'
Lines and shapes

What to try at Shock Absorber

Key lineswhat each is for
LineNotes
Ultimate Runhigh-impact, the flagship
Active Multi Sportshigh-impact encapsulation
Active Zipped Plungefront-zip high impact
Ultimate Flylighter, running-specific
By breast shapestart here
ShapeTry
Full on bottomUltimate Run
Full on topActive Multi Sports
ShallowUltimate Fly
ProjectedActive Multi Sports
Wide-setActive Zipped Plunge

Not sure of your shape? The fit guide explains the five shapes and how to recognize yours.

Compare

Comparisons in Shock Absorber’s neighbourhood

Side-by-side sizing, fit and your size in both. All comparisons →

Answered

Shock Absorber sizing: answered

What sizing system does Shock Absorber use?

Shock Absorber sizes in United Kingdom (UK) convention: bands 30–40, cups A–HH (UK letters). Convert your US size into UK notation before ordering.

Does Shock Absorber run big or small?

Shock Absorber bands run firm across UK bands 30–40: if you sit between bands, take the larger band with the same cup volume (a sister size). Shock Absorber cups grade true to the measured difference from A to HH.

What is my size in Shock Absorber?

Start with your measured size, convert it to UK notation, then apply the brand's grading: if you sit between bands, take the larger band with the same cup volume (a sister size). The calculator on this page does both.

What is Shock Absorber best known for?

Ultimate Run: high-impact, the flagship. Also: Active Multi Sports (high-impact encapsulation); Active Zipped Plunge (front-zip high impact).

Which Shock Absorber bra suits my shape?

Full on bottom: Ultimate Run; Full on top: Active Multi Sports; Shallow: Ultimate Fly; Projected: Active Multi Sports; Wide-set: Active Zipped Plunge.

Are Shock Absorber sizes the same as Panache?

Same notation where the systems match, different fit. Shock Absorber: firm band, true cup, average wire. Panache: firm band, true cup, wide wire. Convert the label, then apply the fit notes.

Brand notes reviewed by the Brasize.ai fit team
BasisBrand size charts and typical grading; independent of the brandRangesCore collections: individual styles varyUpdatedJune 2026

Brasize.ai does not sell bras and is not affiliated with this brand. Report a correction via the editorial policy.

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