Brands / LOST IN SEOUL / Clothing / Swimwear / Firefly One-Piece Swimsuit

Firefly One-Piece Swimsuit

Name: Firefly One-Piece Swimsuit
Brand: LOST IN SEOUL
SKU: 720462884
Price: 102.00 USD
Availability: InStock

LOST IN SEOUL

$102.00

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Product Insights & Style Tips

The Firefly One-Piece Swimsuit from LOST IN SEOUL mingles timeless elegance with a sleek, universally flattering silhouette. Quick-dry fabric keeps you feeling poised as the day unfolds, while UPF 50+ protection wards off sun without sacrificing breathability. The result is a look that feels polished and modern from poolside lounging to beachfront strolls.

Adjustable straps let you dial in the lift and line, while built-in bust support holds shape as you move between sun and sea. The classic cut sits smoothly against the torso and layers easily under a cover-up or sheer kaftan, traveling light from chair to shoreline without losing its poise.

LOST IN SEOUL leans into sleek resort wear that blends minimalism with practical luxury. The Firefly one-piece sits in that sweet intersection of timeless and contemporary, ready to carry you from a quiet pool moment to a sunlit cafe run with minimal fuss. Pair with a crisp cover-up, a wide brim hat, and chic slides for a look that feels effortlessly cool.

Materials / Fabrication

One-piece swimsuit
Quick-dry fabric with UPF 50+ protection
Sleek silhouette
Adjustable straps
Built-in bust support
Classic cut for poolside to beachfront wear

Recommended Care

Rinse in cool water after use to remove salt and chlorine
Hand wash in cold water with a mild detergent; if machine washing, use a gentle cycle in cold in a mesh bag
Avoid fabric softeners and dryers to preserve quick-dry performance
Do not wring; gently press out excess water
Lay flat or hang to dry away from direct heat or sunlight
Avoid ironing; if needed, use very low heat with a pressing cloth
Store when completely dry

Style Check

Aesthetics: 9/10

The Firefly One-Piece signals a confident, modern poolside muse with a streamlined silhouette and subtle sculpting at the bust. Adjustable straps and a clean, uninterrupted front create a timeless, editorial mood. Its glossed fabric reads as high quality, while the overall look stays versatile enough for resort glam or casual beach strides.

Craftsmanship: 7/10

Silhouette is anchored by precise lines and restrained seaming that suggest durable, water ready construction. Built-in bust support, adjustable straps, and smooth panels hint at careful engineering rather than fleeting trend. The fabric drapes cleanly, with minimal bulk at the hips, signaling a thoughtful balance between durability and soft, flattering shape.

Affordability: $$$$

At a price point that sits comfortably between fast fashion and premium resort wear, the value feels justified. The design offers longevity through a sleek, flattering cut, built in support, and quick dry performance. The cost aligns with its editorial aura and practical versatility from pool to seaside activities.

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About LOST IN SEOUL

LOST IN SEOUL

LOST IN SEOUL is a Seoul-origin Korean swimwear label known for beach-ready silhouettes that fuse playful charm with modern utility. The brand curates women's and men's swimwear, including bikinis, monokinis, and statement beachwear, along with a compact range of accessories designed to complete sunny day looks. Rooted in the city's surf-and-street energy, LOST IN SEOUL emphasizes fit, comfort, and bold graphics that translate from poolside to city streets. Shoppers will find clean lines, vibrant prints, and mix-and-match pieces that pair easily with casual summer outfits. The label appeals to trend-savvy shoppers who want poolside pieces that feel effortless, confident, and distinctly Seoul-inspired.