Craftmanship
Every bikini is entirely designed and sewn entirely by me, mostly by hand. The beaded chains are handmade by me, and the lace flowers are hand-assembled. Everything is designed in Paris.
Given the intricacy of each piece, every bikini takes 2 to 3 days to create.
Each bikini is crafted with meticulous care and attention to detail, made to be treasured for years to come.
Philosophy
Syne Sine was born from a single idea: the maximalist bikini. Clothing of every kind can be intricate, layered with detail and embellishment — yet until now, the bikini has only ever found originality in its color, its print, its fabric, or, at most, a single standout detail. Syne Sine exists to change that: to make the bikini a fashion piece in its own right, as considered and as innovative as fashion can be.
Every Syne Sine bikini is rich in detail — reworked beaded lace, hand-assembled piece by piece, stainless steel beaded chains tracing the straps, an extra band at the hip.
Each design is built around two colors, paired through carefully considered, deliberately unexpected combinations.
It's all of these details that give Syne Sine bikinis their ultra-feminine, eclectic, and one-of-a-kind style.
Materials
The spandex fabrics (UPF 50+ sun protection ; 80% polyamide - 20% elastane) come from Germany, the lace (90% polyamide - 20% elastane) comes from France and is dyed by me in Paris, and the beads and chains come from France.
The thread and metal hardware are of high quality, sourced from a haberdashery in Paris.
Size Guide
Every bikini is fully adjustable, thanks to long ties and elastic sliding buckles, and is available in a wide range of sizes to fit every body perfectly.
The pattern has been designed with extreme precision, and each size corresponds not only to a set of measurements, but also to a specific coverage level on the bottom.
XXS = very cheeky (fits sizes XXS, XS, and S)
XS = cheeky (fits sizes XXS, XS, S, and M)
S = standard coverage for size S (fits sizes S and M)
M = standard coverage for size M (fits sizes M and L)
L = standard coverage for size L (fits sizes L and XL)
XL = standard coverage for size XL (fits sizes XL and XXL)
XXL = standard coverage for size XXL (fits size XXL)
If you're unsure or have any doubts about your size, feel free to send a message on Instagram or write to contact@synesine.com, including your full name — you'll receive a reply within the hour.
If you'd like a different size for the top and bottom, send a message on Instagram or write to contact@synesine.com, including your full name, and you'll receive a reply within the hour.
If you wear a size S to XXL but would like a cheeky to very cheeky fit, send a message on Instagram or write to contact@synesine.com, including your full name, and you'll receive a reply within the hour.
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