Motorbike Base Layers & Underwear

Motorcycle base layers and underwear is essential to keep riders comfortable and protected all year round. In harsh winds and bad weather, the extra layer of motorcycle underwear not only provides more protection but also extra warmth and comfort. MSG offers a fantastic collection of high-quality motorcycle base layers for riders. Motorcycle underwear is not just for winter, however, as it is developed from lightweight, breathable fabric, riders are able to stay cool in the summer and warm in the colder months. From balaclavas to thermal pants, you can find a wide range of motorcycle base layers, from big name brands including Alpinestars, Merlin, Oxford and more. 

For more guidance on finding the best motorcycle underwear for you, our team of experts are always on hand to help. Shop the full range below and receive free UK delivery.

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Showing 1–24 of 54 results
Knox Jacob Long Sleeve Base layer - Black
In stock
Out stock

SKU: 1012962020020

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Knox

Features Fast one way wicking and drying Breathable non-cling fine fabric Super soft seam construction Efficient Temperature regulation Naturally odour resistant High tensile strength Natural elasticity keeps garments in good shape Easy care and washing with stain resistance High UV...

£54.99
Knox Jamie Base layer Trousers - Black
In stock
Out stock

SKU: 1012864010070

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Knox

Features Fast one way wicking and drying Breathable non-cling fine fabric Super soft seam construction Efficient Temperature regulation Naturally odour resistant High tensile strength Natural elasticity keeps garments in good shape Easy care and washing with stain resistance High UV...

£39.99
Knox Men's Cold Killers Thermal Windproof Top - Black
In stock
Out stock

SKU: knox-ckt1

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Knox

Cold Killers Men's Sport Top Description: Fitted, windproof and breathable - ideal for wearing under leathers! We've taken the previous award winning garment and changed it to make it better. The Men's Sport Top is now the perfect jacket for...

£59.99
Knox Mens Jack Short Sleeve Multi-Sport Merino Perform Wool Baselayer - Light Grey
-21%
In stock
Out stock

SKU: 803509011795

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Knox

Perfect style and performance throughout the year. The Jack short sleeve T Shirt performs works perfectly on the bike and across other active sports. A light grey marl body with contrasting black pocket with soft velour tape around the pocket...

£49.99£39.99
Knox Mia Long Sleeve Dual Active BaseLayer Top for Women - Grey
In stock
Out stock

SKU: 1012893023600

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Knox

Knox Mia Long Sleeve Dual Active BaseLayer Top for Women - Grey The Mia is a ladies long sleeve base layer top and is part of the Knox Dry Inside Dual Active Base Layer Collection. It is a sports fit...

£39.99
Merlin Outlast Base Layer Pants - Black / Red
-41%
In stock
Out stock

SKU: MBL002/BLKRED/M

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Merlin

Full Length Bottoms Relaxed Fit (Not Compression) With Elasticated Waistband Outlast’s® Thermal Regulating Liner Technology Unique body temperature control, working automatically NASA developed fabric technology Composition: 61% Polyester, 33% Outlast, 6% Elastine Washable Colours: Black At a glance: Full Length...

£49.99£29.99
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Merlin Outlast Ladies Base Layer Thermal Long Sleeved Top
In stock
Out stock

SKU: MBL003/BLK/LXS

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Merlin

Ideal baselayer for summer and winter. This long sleeve ladies baselayer top is designed to be worn next to the skin for added riding comfort. It is made with a high Outlast fibre content, a technology originally developed for NASA....

£29.99
Merlin Outlast Womens Thermal Base Layer Leggings
-41%
In stock
Out stock

SKU: MBL004/BLK/LXS

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Merlin

Features:Full Length BottomsRelaxed Fit (Not Compression) With Elasticated WaistbandOutlast's® Thermal Regulating Liner TechnologyUnique body temperature control, working automaticallyNASA developed fabric technologyComposition: 61% Polyester, 33% Outlast, 6% ElastineWashable

£49.99£29.99
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Oxford Advanced Mens Multi-season Base Layer Pants Bottoms - Charcoal Marl
In stock
Out stock

SKU: LA219401SM

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Oxford

Each garment in Oxford's Advanced layering system has a unique purpose - base, mid and outer combine to keep you comfortable, warm, dry and protected.Whether you are riding on the death roads of Bolivia or commuting in the changing seasons...

£19.99
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Oxford Advanced Mens Multi-season Full Sleeve Base Layer Top - Charcoal Marl
In stock
Out stock

SKU: LA214101SM

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Oxford

Each garment in Oxford's Advanced layering system has a unique purpose - base, mid and outer combine to keep you comfortable, warm, dry and protected.Whether you are riding on the death roads of Bolivia or commuting in the changing seasons...

£24.99
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2XL/3XL
Oxford Advanced Thermolite Inner Gloves
In stock
Out stock

SKU: CA232

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Oxford

THERMOLITE® provides warmth and comfort during the cooler seasons, its hollow-core fibres trap air for excellent insulation making this performance knit lightweight, comfortable, soft and highly breathable. Features: Touch screen - thumb and index Elasticated wrist 4-way stretch material Thermal...

£9.99
Oxford Chillout Windproof Knee Warmers
In stock
Out stock

SKU: LA440

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Oxford

Oxford Chillout layers provide an extremely effective mid-layer barrier against wind chill. Perfect for use with Oxford WarmDry base layers. Key Features Windproof barrier against windchill Anti-odour, anti-bacterial treatment Breathable & lightweight

£15.99


Thermal base layers are essential for riding in colder conditions. They provide protection against bitter winds and the breathable fabric helps to keep you warm without overheating, so you can enjoy the roads in comfort.

We can kit you out from head to toe with our range of products from balaclavas to boot liners. With only the best brands on offer, you will be set to take on winter feeling warm, comfortable and protected.

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