British Technical Clothing, Made in the UK

Since 1969, Sub Zero has designed and manufactured technical outdoor clothing in the UK. From thermal base layers and mid layers to specialist outdoor clothing, our products are developed for performance, comfort and durability in demanding conditions.

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Man wearing Sub Zero technical clothing while mountaineering in snowy alpine terrain.

Men

Woman wearing a Sub Zero Factor 1 Plus technical base layer while hiking with poles in the mountains.

Women

Girl wearing a blue Sub Zero Factor 1 Plus thermal base layer while skiing in the mountains

Kids

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Made in Britain Since 1969


From our factory in Fleckney, Leicestershire, we've been designing and manufacturing technical outdoor clothing for over 50 years. From our original thermal base layers to today's specialist outdoor clothing, Sub Zero products are still developed with the same focus on performance, comfort and durability.

 Our Story

Made in Britain

Manufacturing technical clothing in Leicestershire

Since 1969

Over 50 years of outdoor clothing expertise

100,000+ Orders Shipped

Trusted by outdoor customers around the world

Sub Zero Best Sellers

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Sub Zero Factor 1 Plus mens long sleeve base layer top in grey marl showing the raglan cut and the body mapping zones

Factor 1 Plus Mens Long Sleeve Base Layer Top

Factor 1 Plus Mens Long Sleeve Base Layer Top
£49.99

Outdoor Advice

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Black Sub Zero down jacket laid beside an open washing machine, with down wash detergent, towels and drying balls ready for cleaning and drying

How to Wash and Dry a Down Jacket

Female hiker wearing a head torch walking along a muddy countryside footpath at sunset, with hedgerows on either side.

Head Torch Lumens Explained: How Bright Does Your Head Torch Really Need to Be?

Children wearing warm layered outdoor clothing running along a muddy country lane on a cold autumn day.

What Should Kids Wear Under a Coat in Winter?

What Our Customers Say

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