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Adidas Bikinis Resale Value

A used Adidas bikini is typically worth £7 to £31 (approximately $9 to $41), against £6 to £28 for bikinis generally. Adidas resale is decided by which of two businesses a piece came from: Originals, where the terrace silhouettes live, and Performance, which has almost no secondhand market.

Adidas bikinis: price by condition

ConditionTypical
New with Tags£31 (~$41)
Like New£26 (~$35)
Good£20 (~$27)
Fair£14 (~$19)
For Parts£8 (~$10)

Seller-declared grades, sterling with an approximate US dollar equivalent at £1 ≈ $1.33 (July 2026). What each grade means.

What holds its value across Adidas

  • Samba, Gazelle, Campus, Superstar and Stan Smith, the terrace silhouettes, which carry the whole sneaker market for this brand
  • Made in West Germany and other vintage production, which dates a pair to before 1990 and puts it in a collectors’ market
  • Collaboration releases, which carry a second name on the tongue or heel and sell for multiples of the mainline version
  • Original-era tracksuits and Firebird tops with the trefoil logo, which are bought as period sportswear rather than as gym kit

What pulls Adidas resale value down

  • Crumbling or yellowed midsoles, since polyurethane hydrolyses with age and ends a stored pair regardless of how little it was worn
  • Performance running and training lines, which were built for volume and have essentially no resale floor
  • Missing boxes and original laces on anything collectors buy, which routinely costs a third of the price
  • Peeling or cracked three-stripe overlays, particularly on the synthetic uppers, which cannot be repaired

Identifying and dating yours

  1. The trefoil logo marks Originals and the three-bar performance logo marks everything else — the difference in resale between them is large
  2. The tongue or sock liner label carries an article number and a production date; photograph it, because buyers use both to place the pair
  3. Vintage pairs state the country of manufacture on the tongue label, and Made in West Germany is worth putting in the title

What lifts any bikini, whatever the label

Swimwear separates are the most hygiene-sensitive clothing category, and the liner is what buyers ask about.

  • Hygiene liners intact on bottoms
  • Elastic still firm in straps and legs
  • Recognised swim and resort brands
  • Matching sets sold together

And what pulls one down

  • Missing hygiene liners
  • Chlorine damage showing as thinning
  • Slack elastic and stretched straps
  • Split sets sold as singles

Working out what yours is worth

  1. Confirm the hygiene liner is present and state it
  2. Stretch the elastic and check recovery
  3. Hold the fabric to the light for thinning

What to state in the listing

  • Size of each piece, and underband and hip measured flat
  • Style of top and bottom
  • Whether the hygiene liner is present, and whether pads are included
  • Elastic condition, fading and any chlorine damage

Brand, sizes and style: “Seafolly Bikini, Top 12 Bottom 10, Triangle”. Top and bottom sizes are often different and stating both saves a message. Style names — triangle, bandeau, high waisted — are all real searches.

Preparing and photographing it

  1. Check the elastic at the leg openings and the underband, and stretch it to see whether it recovers.
  2. Confirm the hygiene liner is present and intact in the bottoms.
  3. Check for chlorine damage and sun fading, and look for pilling on the seat, which is where swimwear wears.
  1. Both pieces laid flat together, front
  2. The reverse of both pieces
  3. The hygiene liner in the bottoms
  4. Labels with sizes and composition, plus any fade, pilling, snag or stretched elastic

When it sells best, and handing it over

Sharply seasonal, from April to July with a small winter-holiday window in December. Out of season it will barely be seen, so hold it until spring.

The cheapest thing on the site to post. Wash it, say so, and send it in a clean sealed bag inside the envelope — presentation matters disproportionately for swimwear.

What buyers ask

Which Adidas trainers hold their value?

The Originals terrace silhouettes — Samba, Gazelle, Campus, Superstar, Stan Smith — and any collaboration. The Performance running lines have almost no secondhand market at all.

Why do old Adidas trainers crumble?

Polyurethane midsoles hydrolyse with age whether or not the shoe was worn, and once the foam has started to crumble the pair cannot be saved. Check and photograph the midsole before listing a stored pair as unworn.

How much is an Adidas bikini worth?

Roughly £7 to £31 depending on condition, against £6 to £28 for bikinis generally. The identification points above are what move a listing to the top of that range.

What the fees would take elsewhere

At the mid-range £19 for an Adidas bikini, against what the commission marketplaces would deduct:

PlatformFeeYou keep
Poshmark−£4£15
eBay−£3£16
Mercari−£2£17
Etsy−£1£18
WishThrift−£0£19

Seller-side rates verified 26 Jul 2026, percentages only — the per-order and processing charges those platforms add are excluded, so the real gap is wider.

Listing is free and there is no commission — read how to sell a bikini for the title, handover and timing, or the general bikini value guide if yours is not an Adidas.

See also: all Adidas value guides · value guides by brand · buying a bikini · Clothing · condition grades.