Top Moda Operandi Deals for September 2025

Founded in 2009 by Carl Cunow and Nathan Romano; Onia's range — from basics to beachwear — is designed for ease with clean-cut silhouettes and high-quality fabrics to create a reliable wardrobe for every day.A classic low-rise brief; the 'Chiara' bikini bottom features a dipped front; mirrored by a minimal-coverage back; and an elongating high leg. Complete the look with the [matching top](https://www.modaoperandi.com/women/p/onia/scoop-top/596681).

Lido's 'Venti' bikini is designed in a classic triangle silhouette that's detailed with adjustable straps for a customizable fit. Style yours with sunglasses and raffia accessories for a poolside look.

With its signature clean lines and minimalist style; Stockholm-based Totême is the quintessential Scandi-cool. Elin Kling designs each collection as a modern uniform; looking to vintage pieces for inspiration and giving its cult following a dress code for every day.Cut from a recycled swim-blend; this bikini bottom features a mid-rise with secure coverage along the back. Complete the set with the [matching top](https://www.modaoperandi.com/women/p/toteme/stripe-edge-strapless-bikini-top/626633).

Founded as a sleepwear brand in 2014 by Lauren Leask and Poppy Sexton-Wainwright; London-based Asceno creates carefully considered wardrobe staples in easy shapes that move with the body. Each collection is produced in small batches to reduce excess and waste.

For their latest collection; Colombia’s authority on botanical-strewn romance returns with fresh references; added texture; and reimagined silhouettes. Alongside their signature hyper-feminine dresses and matching sets; pieces come alive with quilted fabrics; intricate florals; fringe; and the rich embroideries that first propelled the brand to fame.Crafted from recycled poly fibers; the 'Cafe Florero' swimsuit features a bold square neckline and full coverage silhouette to protect from harsh sun rays.

Founded in 2015 by Erika Toscano; Ziah blurs the line between swim and ready-to-wear with sensuality at the core of its designs. Ziah honors its commitment to sustainable practices by crafting each piece with recycled and biodegradable fabrics.The eco-friendly 'Dita' swimsuit has a high-cut; backless silhouette detailed by a bra-style top; cutout effects; and supportive strapping throughout its construction. Style with statement shades and raffia accessories for your next tropical getaway.

Born in Rio de Janeiro; Haight was founded to subvert women's perception of what beachwear is in Brazil—think: minimalist shapes designed to flatter.Made from an Oeko-tex certified fabric with ample stretch; these classic hotpants have high-cut waist and legs to elongate your frame.

Each season; Agua by Agua Bendita unveils a curated selection of patterns and prints; applied to airy fabrics in mindful hues. For Spring/Summer ’25; the brand’s signature silhouettes are reworked with fresh motifs; inspired by the rich flora of Colombia; often hand-embroidered by gifted local artisans.Floral prints naturally encapsulate the endless variety of spring. This classic swimsuit is printed with a delicate multi-colored floral motif and features a bandeau neckline and tie detail to cinch in the waist. Layer underneath a linen co-ord on the way to the beach club.

Eres' swimwear is made from the label's incredibly flattering 'Peau Douce' fabric that's designed to sculpt your frame and retain its shape through wash and wear.The 'Malou' is a thin bikini brief with side ties. Complete the set with the [matching top](https://www.modaoperandi.com/women/p/eres/mouna/607968).

Bond-Eye is the embodiment of the iconic Australian summer spirit. Designed and handmade in Bondi; the label crafts considered and flattering swimwear; with equally as coveted resort wear.

Jade Swim proves that minimal doesn't have to mean boring with its eye-catching swimwear. The clean-lined designs are made from Italian-sourced fabrics that flatter every body type and offer full UV protection.

Eres' swimwear is made from the label's incredibly flattering 'Peau Douce' fabric that's designed to sculpt your frame and retain its shape through wash and wear.The 'Malou' is a thin bikini brief with side ties. Complete the set with the [matching top](https://www.modaoperandi.com/women/p/eres/mouna/607968).

Zulu & Zephyr is made for the sun; the salt and the sea. This season is defined by a chic 70’s poolside mood toned down by 90’s minimalism.

Eres' swimwear is made from the label's incredibly flattering 'Peau Douce' fabric that's designed to sculpt your frame and retain its shape through wash and wear.The 'Celeste' one-piece has a full coverage silhouette with a halter neckline that connects with an acrylic ring. Throw yours on with a flowing kaftan or pareo.

Founded in 2015 by Erika Toscano; Ziah blurs the line between swim and ready-to-wear with sensuality at the core of its designs. Ziah honors its commitment to sustainable practices by crafting each piece with recycled and biodegradable fabrics.This asymmetric one-shoulder swimsuit is designed with a cut-out open back and softly twisted shoulder detail in medium stretch.

The Nigerian talent brings her flair for hyper-elevated elegance to new head-turning occasion wear. As always; this season’s silhouettes—perfectly nipped and tailored to flatter the figure—command attention with her signature seductive cutouts and beautiful drapery.Featuring the 'Dandi' print; the 'Kuwa' bikini top has W underwire with removable pads for just the right amount of support. Pair with the [matching bottom](https://www.modaoperandi.com/women/p/andrea-lyamah/kuwa-bikini-bottom/676841).

Each season; Agua by Agua Bendita unveils a curated selection of patterns and prints; applied to airy fabrics in mindful hues. For Spring/Summer ’25; the brand’s signature silhouettes are reworked with fresh motifs; inspired by the rich flora of Colombia; often hand-embroidered by gifted local artisans.These bikini bottoms are printed with a floral motif named ‘Floritura’; designed to emulate Colombia’s flourishing natural beauty. The stretch jersey is cut to a flattering silhouette with a high-rise waist and full brief coverage. Style with the matching bikini top and a white linen pareo.

Amelia Mather founded BOTEH to celebrate her love of textiles and prints. Infused with effortless wearability; the Australian swimwear line is colorful; elevated and well respected for its responsible production practices. This printed 'Es Canar Theo' swimsuit is a one-piece with a scoop neckline. Wear yours with a pareo and straw hat for a chic beach look.