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Jonathan Mitchell | UK Freelance Fashion Designer | Fashion Consultant | Activewear Designer | Streetwear Designer | Workwear Designer | Sportswear Designer | Tech Pack Designer | Fashion Sampling & Manufacturing 

Welcome to J Mitchell Design

Located at the crossroads of Manchester and Leeds in the North of England, J Mitchell Design is a dedicated Freelance Fashion Design agency, committed by an unwavering commitment to the artistry of fashion and the dynamic fashion industry

British Fashion Designer Jonathan Mitchell brings over two decades of industry expertise to the table. A journey marked by collaborations with iconic brands including Puma, Adidas, Next, Bench, Umbro, Regatta Outdoors, and Ellesse.

Jonathan Mitchell, a seasoned fashion designer and clothing designer, passionately navigates the fashion industry. From concept, through garment design to tech packs, he focuses on the details to bring creative visions to life. 

Known for blending activewear with streetwear fashion, Jonathan designs Menswear and Womenswear, technical performance apparel, and sportswear clothing, always staying current with fashion trends.

J Mitchell Design will help you curate a compelling fashion collection. He maintains a keen eye on the ever-evolving landscape of fashion trends, to craft collections that resonate with the clients' audience.

Beyond design, we help to guide clients through the minefield of garment sampling and clothing manufacturing, creating detailed tech packs and providing introductions to factories and sourcing experts to assist in production. 

As your dedicated freelance partner on your fashion journey, we offer fashion consultancy to elevate your brand's presence and expertise, ensuring your brand stands out in a crowded market.


Most client interactions are efficiently conducted through email, phone, WhatsApp, or video calls. Nevertheless, we are always open to in-person meetings upon request.

Are you ready to unlock your brand's full potential? Take the next step by scheduling a complimentary 20-minute consultancy call with J Mitchell Design, and together, we can shape the future of fashion.


Specialist areas include menswear, boyswear, sustainable fashion design, performance, activewear, streetwear, fanwear, teamwear, merchandise, lifestyle, outerwear, workwear, technical, sportswear, denim design and body armour.

Freelance clothing design services offered include CAD's using Adobe Illustrator, tech packs, sample fitting, sample development, trend analysis, fashion illustration, size charts, mood boards, prints, graphic design, logo design, and fashion manufacturing.

When working with J Mitchell Design you will be able to tap into the great links Jonathan has with reliable textile and apparel sourcing & clothing manufacturers.


He also works with a digital fashion marketing specialist concentrating on e-commerce websites and ads.

Get in touch to hire a dependable freelance fashion designer today. 

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