I'm Izzy, a fashion designer with over six years of experience specialising in Performance Sportswear Design. I manage the entire design process from customer research and fabric sourcing to concept development, pattern cutting, and final garment construction. My designs balance style, function, and quality, always with the modern, active customer in mind. I work closely with cross-functional teams—marketing, merchandising, and production—to deliver technically sound and commercially compelling garments for global markets.…

Isabel Lewis

I'm Izzy, a fashion designer with over six years of experience specialising in Performance Sportswear Design. I manage the entire design process from customer research and fabric sourcing to concept development, pattern cutting, and final garment construction. My designs balance style, function, and quality, always with the modern, active customer in mind. I work closely with cross-functional teams—marketing, merchandising, and production—to deliver technically sound and commercially compelling garments for global markets.…

Available to hire

I’m Izzy, a fashion designer with over six years of experience specialising in Performance Sportswear Design. I manage the entire design process from customer research and fabric sourcing to concept development, pattern cutting, and final garment construction.

My designs balance style, function, and quality, always with the modern, active customer in mind. I work closely with cross-functional teams—marketing, merchandising, and production—to deliver technically sound and commercially compelling garments for global markets.

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Language

English
Fluent

Work Experience

Designer at Finisterre
June 1, 2019 - January 1, 2020
Designed sustainable activewear using innovative eco-friendly fabrics and technologies. Led the SS21 activewear collection, with core styles still sold in current ranges. Researched new sustainable materials and textile innovations. Created range plans, colour stories, and detailed tech packs; produced accurate CADs. Attended fit sessions and communicated updated specs to suppliers. Digitised artwork and collaborated with artists for print development.
Freelance Designer at Pacifico Swimwear, Ten Percent Lifestyle, Athletic Activewear
January 1, 2020 - Present
Designed for boutique brands, produced complete design packages including research, sketches, CADs, and tech packs, and guided clients through the design process with clear communication and concept presentations. Contributed to brand identity while managing deadlines independently and effectively.
Designer at Jam Industries
August 1, 2020 - January 1, 2025
Lead design across wovens, jersey, knitwear, and graphic T-shirts within a small, fast-paced team. Managed end-to-end design process from market research and concept development to final product delivery. Created mood boards, sketches, range plans, and print artworks for seasonal collections. Produced detailed tech packs and specification sheets and liaised with UK and international factories to ensure quality and timelines. Attended fit sessions and communicated technical changes clearly to suppliers. Sourced and researched innovative fabrics to support performance and brand vision. Maintained critical paths and managed multiple deadlines in a high-pressure environment.
Jersey & Rain/Outerwear Designer at Seasalt Cornwall
January 1, 2024 - Present
Lead design of technical rainwear and outerwear collections, focusing on waterproofing, breathability, seam construction, and garment movement. Managed an assistant designer and oversaw seasonal jersey top collections, balancing fit, functionality, and brand identity. Collaborated with marketing, merchandising, and product teams to ensure designs meet commercial and brand objectives. Produced detailed tech packs, CADs, and specifications including fabric weights, finishes, and construction notes. Conducted fit sessions twice a week, prototype reviews, and proto testing to refine performance, durability, and sizing. Sourced and evaluated innovative fabrics, trims, and hardware with a focus on functionality and sustainability. Used PLM systems to coordinate styles, track progress, and ensure alignment across teams. Researched market trends, competitor products, and customer feedback to inform functional and aesthetic design. Created colour palettes and did lab dip testing to ensure colou

Education

BA (Hons) Performance Sportswear Design at Falmouth University, UK
January 1, 2016 - January 1, 2019

Qualifications

Add your qualifications or awards here.

Industry Experience

Retail, Manufacturing, Consumer Goods, Professional Services, Media & Entertainment
    paper Isabel Lewis Design Portfolio

    View my fashion portfolio which showcases a variety of work including in house fashion design roles for woven and everyday styles to sportwear and freelance projects.