Magnifiquement confiante, par intention

Our guide to your ideal fit


Byron Bay swimsuits are made to embrace our bodies with the perfect fit; for women who deserve comfort, elegance, and quality. Our designs come from a precisely feminine point of view, down to the last detail. This means every Bryon Bay collection is specifically created to flatter your silhouette in a forgiving way, while offering refined style, reliable support, and signature, adaptable features to express yourself however you like.

See our swimwear and resortwear size charts here

Our Products

Byron Bay swim and resort wear is about the ideal fit. Each collection is dedicated specifically to modern women who deserve a wardrobe which truly embraces who they are.

Smart & simple: Everything we create has day and evening in mind, so you can pack fewer clothes to enjoy those sunshiny moments and moonlit nights in a much simpler way.
Multi-purpose designs • Easily packable fabrics

Fitted for elegance & comfort: Designed for any woman’s silhouette, each Byron Bay style is fitted and corrected on live models until we find perfect, empowering lines to make you feel elegant and confident.
Adjustable details • Shape enhancement fabrics • Truly feminine lines

Formed for function: Sunbathe without tan-lines. Stroll on the beach. Swim in ocean waves. Our single pieces bring support, comfort, and style together, so you can live your active life to its fullest.
No tan-line options • Bra cups for any size • Active support

Sustainability at top of mind: Byron Bay’s products and packaging are developed domestically in Montréal, QC, and put together with sustainable materials as much as possible.
High-quality recycled nylon spandex • Eco-friendly packaging


Brooke Bottom

Inspired by classic mid-rise design, this fully adjustable swim bottom offers moderate coverage and a custom, comfy feel. Brooke’s side ties and flattering fit let you make it your own.

Fit Tips & Tricks

Design details
• Fully adjustable

Functional features
• Moderate coverage


Ellie Top

Our most supportive swim top, Ellie, is both chic and fashionable — by design. Every detail in this wide-strap bikini provides utmost support for any bust size, especially its V-shape, pleated front. Fully lined with shape enhancement fabric, and a wide contour under the bust, Ellie was created to make reliable support look fantastic.

Fit Tips & Tricks

Design details
• V-shape front
• Pleated material
• Wide straps
• Under-bust wideband

Functional features
• 3 adjustment closure options
• Shape enhancement fabric
• Inner, sewn-in bra

One Pieces

Harper One Piece

Swimsuit or bodysuit or both. You decide. Harper’s straps can go around your neck for a retro feel, over your shoulders for more support, or across your back just because. Complement your waistline with an optional belt and enjoy a flatter figure with shape enhancement fabric on the front and a double-lined back. Its inner bra brings both support and comfort.

Fit Tips & Tricks

Design details
• High leg cut
• Removable straps
• Optional belt wrap

Functional features
• Shape-enhancement fabric (front)
• Double-fabric layer (back)
• Supportive under-bust elastic
 • Sewn-in bra cups
• Anti-Slip silicone throughout

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