Tie Up Bikini

Tie up bikinis hold their fit with ties — 103 styles, about $24 to $43. The umbrella word for tie construction: neck, back and side ties each adjust the fit.

103 products
Skip to results list
  • Ribbed High Cut Triangle Brazilian Bikini Swimsuit

    Ribbed High Cut Triangle Brazilian Bikini Swimsuit

    $34.32
  • Contrast Sarong Drawstring Halter Three Piece Swimsuit

    Contrast Sarong Drawstring Halter Three Piece Swimsuit

    $38.90
  • Ruffle One Shoulder Tie Side Brazilian Bikini Swimsuit

    Ruffle One Shoulder Tie Side Brazilian Bikini Swimsuit

    $35.16
  • Ruffle String Underwire Brazilian Bikini Swimsuit

    Ruffle String Underwire Brazilian Bikini Swimsuit

    $34.79
  • Long Sleeve Cover Up Triangle Three Piece Swimsuit

    Long Sleeve Cover Up Triangle Three Piece Swimsuit

    $43.56
  • Diamond String Halter Triangle Three Piece Swimsuit

    Diamond String Halter Triangle Three Piece Swimsuit

    $36.59
  • Ribbed Tie Front High Cut Three Piece Bikini Swimsuit

    Ribbed Tie Front High Cut Three Piece Bikini Swimsuit

    $38.39
  • Ribbed Strappy O Ring Triangle Brazilian Bikini Swimsuit

    Ribbed Strappy O Ring Triangle Brazilian Bikini Swimsuit

    $35.18
  • Push Up Tie String Scoop Neck Bikini Swimsuit

    Push Up Tie String Scoop Neck Bikini Swimsuit

    $33.73
  • Tropical Cut Out String Push Up Bikini Swimsuit

    Tropical Cut Out String Push Up Bikini Swimsuit

    $37.18
  • Metallic Ribbed Halter Triangle Brazilian Bikini Swimsuit

    Metallic Ribbed Halter Triangle Brazilian Bikini Swimsuit

    $34.71
  • Floral Heart Trim Halter Triangle Three Piece Swimsuit

    Floral Heart Trim Halter Triangle Three Piece Swimsuit

    $34.32
  • Strawberry Tie String Halter Three Piece Swimsuit

    Strawberry Tie String Halter Three Piece Swimsuit

    $37.90
  • Butterfly Print Triangle Brazilian Four Piece Swimsuit

    Butterfly Print Triangle Brazilian Four Piece Swimsuit

    $39.42
  • Ribbed Scoop Neck Tie Back Three Piece Swimsuit

    Ribbed Scoop Neck Tie Back Three Piece Swimsuit

    $30.99
  • Tropical Floral Tie String Underwire Bikini Swimsuit

    Tropical Floral Tie String Underwire Bikini Swimsuit

    $34.89
  • Tie Dye Triangle String Four Piece Bikini Swimsuit

    Tie Dye Triangle String Four Piece Bikini Swimsuit

    $43.10
  • Mesh Strappy Cut Out Bandeau Bikini Swimsuit

    Mesh Strappy Cut Out Bandeau Bikini Swimsuit

    $38.30
  • Vintage Cutout Push Up Halter Thong Bikini Swimsuit

    Vintage Cutout Push Up Halter Thong Bikini Swimsuit

    $34.32
  • Metallic Cutout Halter Brazilian Three Piece Swimsuit

    Metallic Cutout Halter Brazilian Three Piece Swimsuit

    $38.74

Tie Up Bikinis: How Ties Adjust

What Are Tie Up Bikinis?

What Are Tie Up Bikinis?

A tie up bikini holds its fit with ties instead of fixed seams — the straps knot at the neck, back or sides, and the knots adjust how the piece sits. Tie up is the umbrella word for tie construction across the catalog, and it covers halter ties, triangle ties, side ties and sliding-tie styles.

This collection gathers 103 styles under that umbrella, and the pool mixes bikini sets with tie-styled cover-ups. Prices run from about $24 to $43.

How Tie Construction Adjusts

How Tie Construction Adjusts

The ties are the fit mechanism, and understanding them changes how you buy:

  • Neck ties — adjust how the cups sit on halter and triangle styles.
  • Back ties — pull the band to fit across the back.
  • Side ties — cinch the bottom panels at the hips.
  • Sliding ties — move along the fabric to change the top's shape.

Each tie adjusts one point of the fit — and because the knots move, tie styles fit a range of bodies from one garment.

Tying for the Fit You Want

Tying for the Fit You Want

The knots decide the fit, and two adjustments do most of the work:

  • Knot tightness — firmer knots pull the cups or panels closer; looser knots let them sit wider.
  • Double-knot for security — a double knot holds better in the water; single knots can loosen through a swim.
  • Re-tie after movement — ties settle as fabric moves; re-tie rather than assuming the fit drifted.

The tie is the adjustment and the first wear point — knot it to your fit, double-knot for water, and re-tie through the day.

Tie Up vs Halter vs Tie Front vs Tie Side

Tie Up vs Halter vs Tie Front vs Tie Side

The tie family splits by where the tie sits:

  • Tie up — the umbrella word for tie construction anywhere on the piece.
  • Halter — ties behind the neck; a halter is one tie-up layout.
  • Tie front — the knot sits at the front of the top.
  • Tie side — the bottom ties at the hip.

Tie up is the family name — halter, tie front and tie side are placements within it, and the photos show where each piece's ties sit.

Choosing a Tie Up Bikini

Choosing a Tie Up Bikini

Work through four decisions:

  • Tie placement: neck, front, back or side — each adjusts a different point
  • Garment: bikini set or tie-styled cover-up — the pool carries both
  • Adjustability: the ties fit a range — use them to dial the fit
  • Style: triangle, halter, bandeau or push-up

Sizes run XS to XL with some one-size pieces — the ties forgive size drift, but check each listing's chart for the starting fit.

Frequently asked questions

What is a tie up bikini?
A bikini that holds its fit with ties instead of fixed seams — straps knot at the neck, back or sides, and the knots adjust how the piece sits. It is the umbrella word for tie construction.
How do you tie a bikini top so it stays?
Knot the ties to your fit, then double-knot the critical ties — a double knot holds better in water. Re-tie after movement instead of assuming the fit drifted.
What is the difference between tie up and halter?
Tie up is the umbrella term for tie construction anywhere. Halter is one layout — ties behind the neck. A halter is a tie-up style, but tie up also covers front, back and side ties.
Do tie up bikinis fit a range of sizes?
Yes — the ties adjust the fit from one garment, which is the main advantage of tie construction. Firmer knots pull pieces closer; looser knots let them sit wider.
Is this collection all bikinis?
No — the pool mixes bikini sets with tie-styled cover-ups. Check the product type and photos for the garment you want.
Do tie knots come undone in the water?
Single knots can loosen through a swim — a double knot on the critical ties holds better. Re-tie after movement and before long swims.
What sizes do tie up bikinis come in?
Styles in this collection range from XS to XL, with a few one-size pieces. The ties adjust, but check each listing's chart.
What styles are in this tie up collection?
Triangle string sets, push-up halter styles, sliding-tie tops and tie-styled cover-ups — 103 pieces from about $24 to $43.
  • Free standard shipping over $30 Delivery 8–15 business days
  • 30-day returns Unworn & original packaging
  • Secure checkout SSL-encrypted payments
  • Style & fit support Size charts on product pages · email help