Quick answer

To get the best fit from your tieside bikini brief, start by tying the side knots loosely, then adjust the fabric coverage before tightening—this prevents gaping and ensures the waistband sits comfortably on your hips.

Why tieside adjustment matters

Tieside bikini briefs rely on side knots rather than elastic bands, which means you can customize the fit to your body shape. However, a common mistake is pulling the ties too tight, which can create a wedgie or cause the fabric to bunch. The key is to balance security with comfort.

Kailani vs Southbeach: what’s different

Both the Kailani Tieside Bikini Brief and the Southbeach Tieside Bikini Brief are low rise with moderate coverage and fully lined. The main difference is fabric composition: Kailani uses 95% Nylon and 5% Elastane, while Southbeach uses 93% Nylon and 7% Elastane. The extra elastane in Southbeach gives it slightly more stretch, which can affect how tightly you need to tie the sides for a secure fit.

How to tie and adjust your tieside bikini brief

  1. Step 1: Position the brief: Hold the brief by the front panel and step into it, pulling it up to your natural waist or hip level. The ties should hang loose on both sides. Make sure the front panel is centered before you start tying.
  2. Step 2: Tie the first side knot: Cross the two ties on one side and pull them snug—not tight. The knot should sit on your hip bone, not on the front or back of your waist. A common mistake is tying too high; the knot should align with your hip curve.
  3. Step 3: Adjust coverage before tying the second side: With one side tied, use your free hand to smooth the front and back fabric so the brief sits flat and covers your bottom evenly. Then tie the second side with the same tension. If you tie both sides before adjusting, you may end up with uneven coverage.
  4. Step 4: Fine-tune the tension: Stand up and walk a few steps. If the brief feels loose or slips, tighten each knot evenly. If it digs in, loosen each knot by the same amount. Tightening only one side will twist the brief and cause discomfort.

Product facts

  • Kailani Tieside Bikini Brief: Low rise tieside bikini brief, moderate coverage, fully lined, 95% Nylon 5% Elastane. The low elastane content means less stretch, so tie the knots firmly but not overly tight to avoid fabric distortion.

    Kailani Tieside Bikini Brief

    Kailani Tieside Bikini Brief

  • Southbeach Tieside Bikini Brief: Low rise tieside bikini brief, moderate coverage, fully lined, 93% Nylon 7% Elastane. The higher elastane content gives more give, so you can tie slightly looser for a relaxed fit without losing security.

    Southbeach Tieside Bikini Brief

    Southbeach Tieside Bikini Brief