Mens Socks

    We have men's socks of all materials & designs and occasions. From smart office looks to pairs for the gym, there's something in our men's socks collection for you. Our socks feature added stretch to move with your feet.

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    Ladies Underwear

    Feel your best with women's underwear from our wide range. Women's Lingerie for all shapes and sizes. Our range includes both control and comfort garments as well as sexy & sleek undergarments.

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    Thermal Underwear

    Thermals that are comfortable under your clothes. Fight the chill by layering thermal underwear beneath your cold weather outfits. Shop our full selection of cosy base layers to conquer the great outdoors.

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New Arrivals

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Step Up To Your Next Challenge

Heatwave Thermalwear® strives to provide a diverse collection of the highest quality and affordable thermal underwear to men and women that keeps them protected against cold weather conditions and allows them to cherish their outdoor winter activities with immense comfort and unrestricted body movements. Our thermal socks, long-sleeve baselayers, long johns, hats and gloves are meticulously designed to be safe, lightweight, and breathable, providing fast-wicking and added warmth. Look for long-sleeved tops and pants in colours such as brilliant white, rich blue, navy, marl grey, charcoal and deep black.

Heatwave Thermal Underwear

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Fit, Form & Fashion

Our story began in a small studio. With only one desk and no free time, our brand was born. A new and upcoming British socks & underwear brand founded in Manchester. Our philosophy is simple; to make affordable pieces from high quality materials. Here at Sock Stack we curate feel good socks and super cosy underwear. We also offer a range of personalised gifts for many occasions. We design pieces we would use ourself - we hope you find something you love too. Every single order is made and packaged with lots of love and attention to detail. To assure that the product design is flawless we design our own products in a studio and we collate the latest styles and trends across the world.