A jacket can shape an outfit, set the tone for your day, and carry you across seasons. An IDA+S jacket is a statement of style, a testament to quality, and a companion through the many facets of a woman's life. Our collection of women's jackets and blazers embodies our commitment to sustainable luxury, offering pieces that seamlessly transition from professional settings to casual outings, all while upholding the values of resilience and ethical craftsmanship that define our brand.
The inspiration behind IDA+S stems from the remarkable journey of Ida Siu, whose dedication to quality and perseverance in the fashion industry laid the foundation for our philosophy. Her story of resilience and commitment to excellence is intricately woven into each garment we create, ensuring that every piece not only tells a story but also stands the test of time.
We choose every fabric with longevity and comfort in mind. Our jackets and blazers are crafted from responsibly sourced materials, including merino wool, lambskin, breathable wool-silk blends, and velvet for depth and texture.
Tweed and textured weaves add dimension and a sense of heritage, balancing contemporary design with timeless sensibility. Many of our styles blend fibres for added durability and longevity, ensuring each jacket holds its shape and continues to earn its place in your wardrobe for years to come. By investing in fewer, better pieces made from long-wearing, responsibly sourced fabrics, you’re supporting a more thoughtful, sustainable way of dressing.
Every material at IDA+S is part of a larger story. From merino wool to silk blends and soft lambskin leather, we choose each fibre for its quality, durability, and feel. While leather is biodegradable, we acknowledge the environmental impact of livestock farming and tanning processes. With each new collection, we’re committed to learning, evolving, and refining our sourcing to reflect our values of care, longevity, and responsibility.
A jacket should feel like it was made just for you. That’s why every IDA+S jacket page includes a comprehensive sizing guide, complete with bust, shoulder, waist, and sleeve measurements, so you can choose your size with clarity and confidence. Whether you prefer a sharp, tailored silhouette or something a little more relaxed, our guides are designed to help you find the perfect fit.
Quality garments deserve proper care. Wool and cashmere jackets benefit from occasional dry cleaning to maintain their structure and softness, while silk blends respond well to gentle spot cleaning and being aired out between wears. For leather and lambskin pieces, we recommend using a specialist leather cleaner and storing them away from direct sunlight to preserve their finish. Always check the care instructions on your garment tag to ensure each piece stays beautiful, season after season.
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