Black FridayDealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai › O'Neill
O'Neill
O'Neill Women's Butterfly Geo Cayo Triangle Bikini Top

O'Neill Women's Butterfly Geo Cayo Triangle Bikini Top

4.3· 6 ratings

Best price now

$21.60at NordstromObserved at 12:33 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Nordstrom

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the O'Neill Women's Butterfly Geo Cayo Triangle Bikini Top

The O'Neill Butterfly Geo Cayo is a triangle bikini top in a nylon-spandex blend with a tie back and removable-style triangle cups. It uses recycled materials and comes in green and mul colorways. At $21.60 at Nordstrom as of November 5, 2026, it sits at the low end of its usual range, well under typical full-price swimwear. Two stores list it new, so price gaps between them are worth checking.

Best forShoppers who want a low-cost triangle topBeach and pool days with adjustable tie-back fitBuyers who prefer recycled swim fabricsMixing and matching with other bikini bottoms
Pros
  • Tie-back design adjusts for a custom fit
  • Nylon-spandex blend stretches and dries quickly
  • Made with recycled materials
  • Triangle cut suits small to medium busts
  • $21.60 at Nordstrom as of November 5, 2026 is a low price for the style
Cons
  • Triangle tops offer limited support for larger busts
  • Tie back can loosen in surf or strong currents
  • No underwire or molded cups
  • Green and mul colorways may not match every bottom

O'Neill Women's Butterfly Geo Cayo Triangle Bikini Top prices at every store

  • NordstromNew

    In stock

    $21.60Observed at 12:33 PM
    Visit store
  • DICK'S Sporting GoodsNew

    In stock

    $44.99Observed at 12:33 PM
    Visit store

Also available at

  • ashecouture.comCheck price at ashecouture.com
  • Island Water SportsCheck price at Island Water Sports
  • LystCheck price at Lyst
  • Public LandsCheck price at Public Lands
  • Sun & Ski SportsCheck price at Sun & Ski Sports
  • Surf Station Online StoreCheck price at Surf Station Online Store
  • Teskey's Saddle ShopCheck price at Teskey's Saddle Shop
  • TillysCheck price at Tillys
  • ONeill.com USCheck price at ONeill.com US

O'Neill Women's Butterfly Geo Cayo Triangle Bikini Top price history

Lowest price we've seen: $21.60 on Nov 5 at Nordstrom. Tracked across 11 stores since Nov 5.

What reviewers say

Owner feedback on O'Neill triangle tops is generally positive on fit and fabric, with the tie back and soft recycled blend getting the most praise. Complaints center on support and on ties that need retightening after swimming.

What people mention
  • FitPraisedOwners say the tie back lets them adjust the top to their frame.
  • FabricPraisedThe nylon-spandex blend is described as soft and fast-drying.
  • SupportCriticisedWearers with larger busts find the triangle cut offers little lift or hold.
  • TiesMixedThe back tie is easy to adjust but can loosen after swimming.
  • Recycled materialsPraisedBuyers like that the top is made with recycled fabric.

Specifications

Top Silhouette
Triangle
Material
Nylon, Spandex
Type
Top
Color
Green, Mul
Recycled Materials
Yes
Back Style
Tie Back
Size Type
Regular

Questions and answers

Is this top good for larger busts?
It is a triangle top with no underwire, so support is limited. It suits small to medium busts best; larger busts may want a halter or underwire style.
How does the tie back fit?
The back ties adjust across a range of sizes, so you can tighten or loosen it. Retie it firmly before swimming, since it can loosen in waves.
What is the top made of?
It is a nylon and spandex blend made with recycled materials. The fabric stretches and dries quickly.
Is $21.60 a good price?
Yes. At $21.60 at Nordstrom as of November 5, 2026, it is well below typical full-price swimwear. Compare the other new listing before buying.
Does it come with matching bottoms?
This listing is the top only. Check whether the Butterfly Geo bottoms in green or mul are sold separately if you want a set.
What sizes does it come in?
It is offered in regular sizing. Use O'Neill's size chart and the tie-back adjustment to pick your fit.
Where is the O'Neill Women's Butterfly Geo Cayo Triangle Bikini Top cheapest?
At Nordstrom, for $21.60, as of our latest check.
What do buyers say about the O'Neill Women's Butterfly Geo Cayo Triangle Bikini Top?
Rated 4.3 out of 5 from 6 ratings.
Where can I buy the O'Neill Women's Butterfly Geo Cayo Triangle Bikini Top?
11 stores we checked sell it, including Nordstrom, DICK'S Sporting Goods, ashecouture.com, Island Water Sports, Lyst.

More from O'Neill

  • O
    O'Neill Women's Catamaran Plaid Poolside One-Piece Swimsuit
    O'Neill Women's Catamaran Plaid Poolside One-Piece Swimsuit
  • O
    O'Neill Women's Performance Surf Shadow Bay One Piece Swimsuit
    O'Neill Women's Performance Surf Shadow Bay One Piece Swimsuit
All O'Neill deals and products →