• What's New & Hot PILYQ 2015 Summer Collection available now!
  • What's New & Hot BEACH BUNNY 2015 Hot and sexy swimwear now available!
  • New MELISSA ODABASH 2015 Swimwear now available at Swimwear World!
  • What's New & Hot Stunning new 2015 bikinis from AGUA BENDITA Swimwear!
  • Maaji 2015 Swimwear Huge collection of new styles from Maaji Swimwear.
  • Price Match We will match lower prices elsewhere! Click on Price Match tab on product page for details
  • Free Shipping Enjoy Free Shipping on orders of $100+ in US, $120+ in Canada!
  • Supermodel See the new collection by Alessandra Ambrosio: Ale by Alessandra Swimwear now in stock!
Tie Side String

28 Item(s)

per page

Set Ascending Direction
  • Paradizia Happiness Triangle, 250-082

    Happiness Triangle

    Charming halter sliding triangle bikini
  • Saha Pattern Burst, 240-322

    Pattern Burst

    Stylish triangle top reversible bottom bikini


  • Sauipe Yasmine, 246-174


    Dazzling halter triangle bikini


  • Agua Bendita Bendito Pattern, 450-265

    Bendito Pattern

    Agua Bendita
    Fun delightful triangle ruffled bikini


    Sale: $117.30

  • Agua Bendita Bendito Monogram, 450-264

    Bendito Monogram

    Agua Bendita
    Chic triangle ruffled bikini


    Sale: $117.30

  • Agua Bendita Bendito Ruina, 450-259

    Bendito Ruina

    Agua Bendita
    Magnetic triangle halter bikini


    Sale: $185.30

  • Agua Bendita Bendito Magia, 450-258

    Bendito Magia

    Agua Bendita
    Daring triangle halter bikini


    Sale: $185.30

    Out of stock
  • Agua Bendita Bendito Bamboo, 450-241

    Bendito Bamboo

    Agua Bendita
    Refreshing triangle bikini


    Sale: $153.00

  • Malai Eclectic Triangle, 600-147

    Eclectic Triangle

    Enticing rare print triangle top bikini


    Sale: $91.00

  • Animal Colors

    Cia Maritima
    Padded halter bikini


    Sale: $45.00

  • PilyQ Girl on Fire, 550-311

    Girl on Fire

    Incredibly sexy sliding triangle Emma bikini


    Sale: $124.80

    Out of stock
  • PilyQ Dreamy Blue, 550-295

    Dreamy Blue

    Sexy Gigi wrap halter bikini


    Sale: $118.40

  • Aguaclara Madre Selva, 115-043

    Madre Selva

    Gorgeous monokini swimsuit


    Sale: $143.20

  • Seafolly Sonic Bloom, 310-019

    Sonic Bloom

    Seafolly's best selling style


  • Saha Miriti, 240-288


    Magnificent halter bikini with reversible bottom


  • Saha Sierra, 240-280


    Gorgeous halter bikini


  • Lady Lux Wanderlust Bikini, 195-121

    Wanderlust Bikini

    Lady Lux
    Stunning sliding triangle halter bikini


  • Summer Garden

    Floral moulded halter bikini


    Sale: $81.00

  • Rhythm

    Beautiful halter bikini


    Sale: $68.10

  • Tempo

    Sexy nautical stripes bikini


    Sale: $59.10

28 Item(s)

per page

Set Ascending Direction

Items 1 to 28 of 28 total

String bikini bottoms are a sexy style that, believe or not, has many versions. At Swimwear World you can shop, find, and buy tie-side string bottoms with thin strings, tie sides bikinis, drawstrings, or hipster bottoms with ties at the thigh area. String bikini bottoms are usually low rise and come in moderate and brazilian cuts. Designer string bottoms have embroidery, beading, crochet detail, and can be matched with different style tops. The lovely thing about designer string bikini bottoms is that you can adjust the fit by tightening the strings, often letting you set your preference more comfortably than traditional bottoms. Every girl should own a string bikini! Find your string or tie side bottom here, on clearance deals, designer exclusive styles, and on sale string bikinis.

Report a Problem, provide feedback or contact us for help

Contact Us

Price Match

If you find a lower price on any of our products somewhere else on the web, we'll be happy to try to match the price. Item must be exactly the same and must be in stock, and vendor must ship to your location. Some restrictions may apply.

Please fill in the form below, so we can verify your claims.

Size not available?

We may be able to get a hold of it for you through our supplier channels. Let us know below what you need, and we'll see if we can secure the size you want for you.

We're always happy to assist, please select the inquiry type and fill in the required fields. We welcome all comments and feedback.

You may find answers to many questions in our extensive Help section:

Please note our office hours are Monday to Friday, 9:30am to 4:30pm EST.

Your form was successfully submitted. One of our associates will attend to your inquiry shortly during our office hours, Monday to Friday 9:30am to 4:30pm EST.
Our sales associates will check to see if we can get a hold of a particular size for you, and get back to you when we have some news from our suppliers.
Please check that you have filled in the required fields.
  • * Required Fields

Subscribe and Save!

Sign up today and receive a coupon code for 10% off your first order!
Learn of the latest sales, news, promotions, private sales, new arrivals, and more...