Sub Zero

Sub Zero has been designing and manufacturing high-performance technical clothing since 1967. Based in Leicestershire, we are proud to manufacture many of our core clothing ranges in our own UK factory, making us one of the few outdoor clothing brands that still produces technical garments in Britain. For more than five decades, our clothing has been trusted by walkers, climbers, cyclists, runners, skiers, military personnel, emergency services and outdoor professionals who demand reliable performance in challenging conditions. Every garment is designed with functionality at its heart, combining technical fabrics with practical features that keep people warm, dry and comfortable when it matters most. Our British factory gives us complete control over the design, development and manufacture of many of our flagship products. It enables us to maintain exceptional quality standards, innovate quickly and support skilled British manufacturing. Alongside our UK-made ranges, we also work with carefully selected manufacturing partners across Europe and further afield. These long-standing partners have been chosen for their expertise, quality and ethical production standards, allowing us to offer specialist products that complement our British-made collection. We believe in complete transparency, which is why every product clearly states its country of manufacture on its product page, so customers always know exactly where it has been made. Our range includes award-winning thermal base layers, insulating mid layers, technical tops, hats, gloves and outdoor accessories, all engineered for durability, comfort and long-lasting performance. Whether made in our Leicestershire factory or by one of our trusted manufacturing partners, every product is designed to meet the same demanding standards that have defined Sub Zero for over 50 years. As an ISO 9001 certified manufacturer, quality is central to everything we do. We are also committed to continually improving our environmental impact by reducing waste, minimising plastic packaging and creating products that are built to last. At Sub Zero, we believe customers deserve both outstanding products and complete honesty. That's why we're proud to manufacture in Britain where we can, partner with trusted specialists where appropriate, and always tell our customers exactly where every product is made.