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SIR Alva String Bikini Bottoms
SIR Alva String Bikini Bottoms

Alva String Bikini Bottoms

SIR

$140.00

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Free U.S. standard shipping on eligible Bergdorf Goodman orders over $300. Sold and fulfilled by Bergdorf Goodman, with current pricing, availability, and delivery details confirmed at checkout. shipping and returns information

Product Insights & Style Tips

The Alva String Bikini Bottoms by SIR summon a sun-washed, modern mood with graphic stripe energy. The striped fabric carries a touch of stretch for ease, and the cut sits low on the waist with a highcut leg that lengthens the silhouette. The nylon/elastane blend delivers a smooth, sleek hand and quick-dry comfort that keeps its shape from first dip to golden hour glow.

Adjustable self-tie sides let you dial in the rise and the amount of side coverage, while the stretch fabric moves with you through sun, surf, and everyday strut. The lining in nylon/elastane adds quiet coverage under the vivid stripes, and the piece layers seamlessly with cover-ups or peers out from lightweight shorts for versatile poolside wear. It slips from lounge to boardwalk with ease, holding its line as you shift from sun to shade.

True to SIR's crisp, resort-ready codes, the Alva bottoms pair a minimal silhouette with playful stripes. Keep it tonal with a matching top or mix with a solid bralette for a modern, nautical-inspired set that feels polished even when everything around you is sun-soaked.

Materials / Fabrication

  • Striped fabric with stretch
  • Sit low on the waist with a highcut leg
  • Adjustable selftie sides
  • Shell: nylon/elastane
  • Lining: nylon/elastane
  • Imported

Recommended Care

  • Hand wash in cold water with a mild detergent
  • Do not wring or twist to avoid fabric damage
  • Rinse promptly after wear and lay flat to dry or hang to dry away from direct sunlight
  • Avoid high heat or ironing; do not iron

Fit Notes

  • Adjustable selftie sides allow a customized fit at the hips.
  • Sits low on the waist for a bikini silhouette.
  • High-cut leg opening offers an elongating shape.
  • Fabric contains nylon and elastane for stretch and is lined with nylon/elastane.
SIR Alva String Bikini Bottoms

Styling Tips

  • Layer it with a lightweight cover-up to keep the low-rise, high-cut leg flattering while the stripe pattern remains the focus.
  • Carry a nylon designer bag to carry essentials and keep the look cohesive with the striped bottoms.
  • Pair with earrings to add a subtle finishing detail that won't compete with the body-skimming silhouette.

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About SIR

SIR The Label is an Australian fashion label with a sustainable background. The cult Australian fashion label was founded by Sophie Coote and Nikkie Campell in 2014, delivering socially conscious minimalism with a free-spirited edge since its inception. Think 70’s, 80’s inspired silhouettes with a beachy aesthetic that can be worn whether you’re beach side or hitting the town. Shop the latest collection from SIR The Label, ranging in dresses, shirts, skirts, pants and swimwear.