Tie Side Bikinis

What Are Tie Side Bikinis?

A tie side bikini bottom ties at each hip with a string — the side strings cinch the panels to fit the body. Tie side names the construction at the hip, and it is the most adjustable bottom style in swimwear: the tie pulls the fit in or out within a wide size range.

This collection gathers 248 styles, and the tag tracks at about half — true tie-side bottoms sit beside fixed-side styles tagged loosely. The photos decide which pieces actually tie at the hip.

How the Side Tie Works

The side tie is a fit mechanism with three moving parts:

• The side strings — two ties per side that knot at the hip; the knot position sets the fit.
• The panel — the fabric between the ties; the panel width decides the coverage, and the strings adjust how it sits.
• The knot — tighter knots pull the panels in, looser knots let them sit wider.

The strings adjust the fit, and the panel sets the coverage — two separate things that the tie controls together.

Tie Side vs String vs Fixed Side

Bottom side constructions come in three forms, and the words overlap:

• Tie side — side strings that knot at the hip; adjustable within a wide range.
• String — the broader construction word for thin ties anywhere; a string bottom can be tie-side or tie-back.
• Fixed side — the side seam is sewn closed with no tie; fits to the chart with no adjustment.

The practical difference is adjustability: tie side fits a range from one garment, fixed side fits exactly to the size. The photos show which side construction each bottom carries.

Fit and Care for Tie Sides

Tie-side sizing is the most forgiving in the store, with two caveats:

• The tie handles the range — measure the hip for the starting size, then use the ties to fine-tune.
• Ties need re-tying — side knots loosen through the day; re-tie rather than assuming the fit drifted.
• Knot care — rinse after salt or chlorine, hand-wash cold and lay flat; untie the knots before washing so the strings dry evenly.

The ties are the fit mechanism and the first wear point — gentle handling keeps them strong and the fit adjustable.

Which Tie Side Bikini Should You Pick?

Work through four decisions:

• Panel coverage: cheeky, Brazilian or fuller — the panel sets the look
• Tie style: plain side ties or double-tie details
• Top: any style pairs — tie sides work with halter, bandeau and triangle tops
• Detail: plain, print, ruched or trimmed

Sizes run XS to XL with plus-size styles in their own ranges — the ties forgive size drift, but check each listing's chart for the starting point.