• Lifestyle image of the Sienna floral underwire one piece worn at the beach, capturing a relaxed resort aesthetic.
  • Model wearing the Ochre Lane Sienna thin strap underwire one piece on the beach, featuring a neutral floral print and adjustable side ties.
  • Side view of the Sienna thin strap underwire one piece showing adjustable drawstring detail and ribbed floral texture.
  • Back view of the Sienna one piece with thin straps and moderate coverage in a soft neutral floral ribbed fabric.
  • Close-up of the Sienna swimsuit highlighting the underwire bust and soft ribbed floral fabric.
  • Model walking along the beach wearing the Sienna floral underwire one piece with warm sunlight on her skin.
  • Detail shot showing the ribbed floral print and beaded side ties on the Sienna underwire one piece.
  • Flat lay of the Sienna one piece swimsuit with thin straps and floral ribbed fabric, styled with Ochre Lane accessories.
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BLACK FRIDAY SALE

Thin Strap Underwire One Piece | Sienna

Spend $400+ for a FREE Sombra Sarong

$154.00
$220.00
$154.00
Tax included. Shipping calculated at checkout.

Limited edition — crafted in small numbers and will not be restocked once sold out.

A new silhouette designed for effortless versatility – the Thin Strap Underwire Piece features beaded adjustable side ties, allowing you to customise the fit and coverage. A balance of structure and ease, made to fit the way you want.

Finished in Sienna - a limited-edition hand-drawn design in warm caramel and sand tones, evoking an understated luxury made for sunlit escapes.

    SIZE + FIT

    This style is true to size – if you have a larger bust (E+), we suggest sizing up from your usual size.

    Morgan is an AU6-8 and wearing an AU8/US4 in this style.
    Bust- 81cm (B Cup)
    Waist - 63cm
    Hips - 93cm
    Height - 178cm

    Please feel free to contact us if you need help with sizing hello@ochrelane.com or view our size chart here.
    Help about your size
    Product Features
    • Medium coverage bottom with adjustable side ties
    • Square neckline with removable straps for versatility
    • Removable padding to contour and lift the bust
    • In-built, sealed bust shelf 
    • Open back with gold hardware detail

    Please note - Our hand-drawn prints are carefully printed onto fabric. Due to this artisanal process, the print on each individual piece may vary slightly to the one pictured here.
    Fabric + Care Guide

    MADE FROM
    Ribbed Nylon & Spandex blend.

    Please read our Care Guide on how to best care for your swimwear. Failure to follow these instructions voids all warranty or faulty claims.
    Shipping + Delivery

    We ship worldwide via Australia Post. Read our shipping and delivery FAQ's here.
    Return Policy

    Black Friday Sale Returns
    Return within 14 days of delivery for a store credit or size exchange only. Excludes 'FINAL SALE' — final sale items are not eligible for return unless faulty.
    Lifestyle image of the Sienna floral underwire one piece worn at the beach, capturing a relaxed resort aesthetic.
    Model wearing the Ochre Lane Sienna thin strap underwire one piece on the beach, featuring a neutral floral print and adjustable side ties.
    Side view of the Sienna thin strap underwire one piece showing adjustable drawstring detail and ribbed floral texture.
    Back view of the Sienna one piece with thin straps and moderate coverage in a soft neutral floral ribbed fabric.
    Close-up of the Sienna swimsuit highlighting the underwire bust and soft ribbed floral fabric.
    Model walking along the beach wearing the Sienna floral underwire one piece with warm sunlight on her skin.
    Detail shot showing the ribbed floral print and beaded side ties on the Sienna underwire one piece.
    Flat lay of the Sienna one piece swimsuit with thin straps and floral ribbed fabric, styled with Ochre Lane accessories.