About Us
Cosmopolitan is a womenswear brand dedicated to providing sophisticated, versatile, and high-quality designs for the modern woman.
Inspired by the grace, elegance, and resilience of the African woman, Cosmopolitan crafts pieces that are functional, chic, and suited for any occasion.With a five-year legacy of couture craftsmanship, Cosmopolitan remains committed to creating exclusive, custom-fitted clothing. Each piece is meticulously crafted using the finest fabrics and materials, with unwavering attention to detail from the initial design to the hand-finished final touches. Cosmopolitan collections have been showcased at prominent fashion events, including Fashion Finest Africa, African Fashion Week Lagos, and Port Harcourt Fashion Week, establishing the brand as a favorite among the style-conscious.
The brand's flagship boutique, which houses both its ready-to-wear collection and couture studio, is located at 117 Sanusi Fafunwa in Victoria Island, Lagos, and also at No 16 Balogun Fulani Road, Ilorin, Kwara State, Nigeria. Cosmopolitan has been stocked at The Lotte Accra (Ghana), RJ4 and 41 Luxe (Lagos & Abuja), and T - a luxury concept store in Abidjan, among other retailers across Africa

The Creative Director
Arimiyau Kolapo Mustapha is the creative director and driving force behind the Cosmopolitan label. Drawing inspiration from his passion for art, Arimiyau creates wearable and unique pieces that set the brand apart. His designs aim to reflect the beauty of the feminine form, with a commitment to crafting timeless classics that endure for decades.
Known for his innovative use of print themes, Arimiyau continues to push creative boundaries, inspiring and empowering women to express their individuality through his designs. Cosmopolitan pieces allow women to showcase their unique identities, wearing creations that liberate and inspire.
✦ AS SEEN IN ✦
Cosmopolitan has been featured by leading Nigerian publications including The Guardian, ThisDay, The Sun, Leadership, Vanguard Allure, and Independent.
2021
- 📖 Vanguard Allure
A Review on the 2021 Sisi Collection by Yemisi Suleiman - 📖 THISDAY
Fashion Review: The Silent Power of Everyday Wear by Abisola Omolade
2022
- 📖 Independent
How Cosmopolitan Turned Feminine Strength into a Wearable Statement by Odunayo Ojo - 📖 The Sun
2022 Cosmopolitan Collection: Rating Vogueish Trends by Seun Emmanuel
2023
- 📖 The Guardian Life
Cosmopolitan's 2023 Collection: Beyond Clothes by Chidrim Ndeche
2024
- 📖 Vanguard Allure
How Cosmopolitan is Redefining Timeless Fashion for African Women by Yemisi Suleiman - 📖 Independent
Rewriting the Classic: Cosmopolitan's Sculptural Take on Modern Femininity by Odunayo Ojo
2025
- 📖 THISDAY
Fashion Review: Cosmopolitan Excellence by Abisola Omolade - 📖 Leadership
Debonair Demoiselle: 2025 Collection by Chinazam Ikechi Uko
✨ Additional Recognition
- 📖 Independent
Five Nigerian Fashion Talents Who Should Be on Your Radar


