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Unisex Blank Underwear & Thermal Base Layers in Bulk

Discover our collection of unisex underwear and performance base layers, designed for comfort and versatility. Whether you are looking for high-performance thermal underwear for outdoor work or breathable seamless layers for athletic activities, our range offers the perfect blank canvas. Available in bulk, these essential garments from top brands like Regatta and Onna are ideal for customisation or everyday professional use in the UK.

4 results.
Absolute Apparel AA503 - Ultra Comfort Thermal Long Johns for Men
-34%
White Charcoal
Absolute Apparel AA503
Ultra Comfort Thermal Long Johns for Men
As low as:
£4.34 £6.62
Onna NN270 - Eco-Friendly Mens Seamless Fresh Baselayer
-35%
Black White Grey Heather Navy Heather
Onna NN270
Eco-Friendly Men's Seamless Fresh Baselayer
As low as:
£12.40 £18.97
Onna NN370 - Eco-Friendly Seamless Ladies Baselayer Top
-36%
Black White Grey Heather Navy Heather
Onna NN370
Eco-Friendly Seamless Ladies Baselayer Top
As low as:
£12.40 £19.46
Regatta TRU111 - Ultra Comfort Thermal Short Sleeve Vest
-38%
White Blue Denim
Regatta TRU111
Ultra Comfort Thermal Short Sleeve Vest
As low as:
£7.35 £11.90

High-Quality Unisex Underwear for Every Need


Finding the right foundation is essential for comfort, whether for professional workwear, athletic performance, or promotional use. Our selection of unisex underwear includes everything from heavy-duty thermal long johns to lightweight, seamless base layers. By sourcing products from trusted manufacturers, we ensure that every piece meets high standards of durability and fit.

Performance and Thermal Solutions


For those working in colder environments, our range of thermal underwear provides exceptional warmth without the bulk. Featuring brushed inner fabrics and ribbed constructions, these garments trap heat effectively while remaining breathable. If you are looking for more active solutions, our performance underwear and base layers utilize advanced fabric technologies. Options include moisture-wicking nylon blends and polyester mixes that offer four-way stretch and seamless construction for maximum mobility.

Bulk Underwear for Customisation


As a leading provider of blank apparel, we specialise in bulk underwear orders for businesses and organisations. Our products are specifically chosen for their suitability as printable underwear or customizable underwear. Whether you are creating a unique retail line or branded promotional underwear for an event, our inventory provides the quality you need. We carry renowned brands such as Onna and Regatta, ensuring you receive professional-grade garments every time.

Why Choose Wholesale Underwear?


Buying underwear wholesale allows you to maintain consistent stock levels while benefiting from significant cost savings. Our unisex styles are designed to fit a wide range of body types, making them a versatile choice for staff uniforms or team kits. From classic cotton blends to eco-friendly recycled materials, our collection caters to diverse preferences and requirements. Explore our full range of men's styles and unisex essentials to find the perfect fit for your project.

FAQ

Can I buy thermal underwear in bulk for my team?

Yes, we specialise in bulk orders for all our products, including thermal long johns and vests. This is an ideal solution for businesses looking to provide warm base layers for outdoor staff or sports teams.

Is this underwear suitable for custom printing or embroidery?

Absolutely. Our collection features blank, high-quality fabrics that are perfect for customisation. Whether you need printable underwear for a promotional campaign or a private label, our garments provide a smooth surface for various branding techniques.

What materials are used in your performance base layers?

Our performance range includes advanced materials such as recycled nylon, polyester, and cotton blends. Many items feature four-way stretch, seamless construction, and moisture-wicking properties for maximum comfort during physical activity.

Are there eco-friendly options available in the underwear range?

Yes, we offer eco-friendly choices such as seamless base layers made from recycled nylon. These products are designed for durability and comfort while reducing environmental impact.

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