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 25–48 of 53 results
Knox Mens Jack Short Sleeve Multi-Sport Merino Perform Wool Baselayer - Light Grey
-21%
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
S
L
XL
Knox Darcy Ladies Short Sleeve Base Layer - Grey
Out stock

SKU: 803509012044

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Knox

Perfect style and performance throughout the year. The Darcy short sleeve T Shirt for ladies works perfectly on the bike and across other active sports. A light grey marl body and comfortable soft comfortable neck line. Effortless design, excellent handle...

£49.99
XS
S
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XL
Knox Jacob Long Sleeve Base layer - Black
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
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XL
Merlin Outlast Womens Thermal Base Layer Leggings
-41%
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
2XS
XS
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2XL
Bike It MotoGP Cotton Socks - Black
Out stock

SKU: MGPSOC03

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: BikeIt

Quality cotton mix everyday socksFeatures MotoGP designAdult one sizeAt a glance:Quality cotton mix everyday socksFeatures MotoGP designAdult one size

£4.99
Oxford Layers Chillout Knees
Out stock

SKU: LA790

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• Reinforced flat lock seams are tougher and more comfortable•...

£19.99
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Oxford Layers WarmDry Motorcycle Motorbike Thermal Base Layer Top - Black
Out stock

SKU: LA730

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Oxford

Description: Oxford Warm Dry layers offer a thermal base layer, which can be used all year round. Thermal comfort Anti-odour, anti-bacterial treatment Fast drying, wicks moisture from skin Reinforced flat lock seams are tougher and more comfortable Size range: XS...

£34.99
XS
S
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3XL
Oxford Chillout Windproof Knee Warmers
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
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Knox Cold Killers Under Trousers Base Layer - Black
Out stock

SKU: 2011026010060

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Knox

Cold Killers Sport Pants Description: The Sport Pant is now the perfect thermal under trouser with warmth and breathability exactly where you need it. A slim but relaxed style with a breathable back for periods of activity. Works on the...

£49.99
Small
Medium
Large
XL
2XL
Spada Chill Factor2 Ladies Thermal Motorcycle Windproof Trousers - Black
Out stock

SKU: 0485112

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Spada

The soft brushed pile on the inside of our Chill Factor garments holds and spreads the moisture until it is transported through the layers.It also traps air next to the body ensuring the skin feels drier and warmer for longer.Windproof...

£39.99
UK 8
UK 10
UK 12
UK 14
UK 16
Oxford Layers Warm Dry Thermal Pants
Out stock

SKU: LA521

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Oxford

Oxford Warm Dry Men's Pants Oxford Warm Dry Layers offer a thermal base layer which can be used all year round. Perfect for varied weather conditions, where your body temperature needs to be regulated through a combination of effective moisture...

£29.99
XXX-Large
XX-Large
S
XS
Oxford Layers Warm Dry Ladies Pants
Out stock

SKU: LA551

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Oxford

The Oxford Layers Warm Dry Women's Pants are part of the latest Oxford collection. Oxford Warm Dry Layers offer a thermal base layer, which can be used all year round. Perfect for varied weather conditions, where your body temperature needs...

£29.99
XS
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L
XL
XX-Large
Spada Chill Factor2 Short Sleeve Shirt - Black
Out stock

SKU: 0484832

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Spada

The Spada Chill Factor 2 Range of Thermals Windproof, thermal, breathable Ideal for motorcyclists, ​skiing, snowboarding etc; all outdoor activities

£29.99
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XXXL
XL
2XL
Spada Chill Factor2 Thermal Motorcycle Windproof Trousers - Black
Out stock

SKU: 0485075

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Spada

The soft brushed pile on the inside of our Chill Factor garments holds and spreads the moisture until it is transported through the layers. It also traps air next to the body ensuring the skin feels drier and warmer for...

£39.99
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L
XL
XXL
XXXL
Spada Chill Factor2 Warm Thermal Shoe / Boot Breathable Liners (Pair) - Black
Out stock

SKU: 0485181

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Spada

Spada Boot LinersThe Spada Chill Factor 2 Range of Thermals Windproof Thermal Breathable Ideal for motorcyclists ​Skiing, snowboarding etc All outdoor activities

£13.99
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XS
Zerofit Heatrub Ultimate Unisex Long Sleeve Base Layer Top
Out stock

SKU: 0865921

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Zerofit

Our most popular baselayer across the entire collection, the award-winning Zerofit Heatrub Ultimate is a best-in-class, game-changing baselayer that has been independently tested and proven to be five times warmer than leading competitors, and twice as warm as a sweater....

£59.95
Black
Grey
XS
S
M
L
XL
2XL
3XL
Zerofit Move Heatrub Unisex Long Sleeve Base Layer Top
Out stock

SKU: 0866133

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Zerofit

The award-winning Heatrub Move is the most versatile baselayer in the entire Zerofit collection, offering the winning combination of adaptable warmth and optimal moisture-wicking properties making it an essential piece of clothing for golfers, motorcyclists, runners, rugby players, hikers, cyclists,...

£40.00
Black
White
XS
S
M
L
XL
2XL
Zerofit Heatrub Ultimate Unisex Base Layer Bottoms Pants Leggings
Out stock

SKU: 0866065

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Zerofit

The Heatrub Ultimate Leggings are made from the same material as the award-winning Heatrub Ultimate baselayer, which is five times warmer than a standard baselayer. The leggings are comparable to fleece lined overtrousers, but with the added benefit of ease...

£59.95
XS
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L
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2XL
3XL
Alpinestars Ride Tech Winter Base Layer Bottoms Pants
-6%
Out stock

SKU: 4752217106M

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Alpinestars

Winter Tech Performance underwear is part of Alpinestars’ range of base layer underwear developed for core temperature regulation. Dual density layers provide extra moisture wicking to keep the body comfortable. Construction Developed for cold weather riding conditions with double density...

£79.99£75.99
Black / Grey
XS/S
M/L
XL/2XL
Alpinestars Ride Tech Lite One Piece Undersuit Base Layer - Black / Red
-6%
Out stock

SKU: 475242013M

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Alpinestars

Moisture-wicking undersuit with flat-lock seams and body-mapped open mesh inserts for breathability.Features: Mixed polypropylene and polyamide construction Ultra-lightweight technical undersuit base layer Moisture-wicking fibres help control temperature Body-mapped with open mesh inserts for ventilation Seamless tubular design for enhanced compression...

£114.99£109.24
XS/S
M/L
XL/XXL
Alpinestars Ride Tech Long Sleeve Winter Base Layer Top
-6%
Out stock

SKU: 4752117106XL

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Alpinestars

Winter Tech Performance underwear is part of Alpinestars’ range of base layer underwear developed for core temperature regulation. Dual density layers provide extra moisture wicking to keep the body comfortable. Construction - Developed for cold weather riding conditions with double...

£89.99£85.49
Black / Grey
XS/S
M/L
XL/2XL
Oxford Advanced Mens Multi-season Base Layer Pants Bottoms - Charcoal Marl
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
S/M
L/XL
2XL/3XL
Zerofit Move Heatrub Unisex Base Layer Bottoms Pants Leggings
Out stock

SKU: 0866270

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: Zerofit

The Heatrub Move Leggings featuring Adaptable Warmth Technology (AWT) that give runners, cyclists and gym athletes the same innovation as the Move AWT Baselayer but for their lower half in a temperature range of -5° thru 12° Celsius. Designed in...

£45.00
XS
S
M
L
XL
2XL
3XL
RST Tech X Coolmax Mens Base Layer Top
Out stock

SKU: 100219BLK-S-M

AVAILABILITY: Available Online

Product Type: Base Layers & Underwear

Brand: RST

RST Tech X Technical Wear has been designed for comfort in the most demanding of conditions. Suitable for a wide variety of sports and leisure applications, the Tech X Coolmax long sleeve top is made from CP-U fabric which has...

£44.99
S-M
M-L
L-XL


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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