119 products
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HJ Hall Mens Cotton Rich Thermal Long Sleeve Top
HJ Hall Mens Cotton Rich Thermal Long Sleeve Top- Regular price
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£18.95 - Regular price
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£30.00 - Sale price
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£18.95
Sale -
HJ Hall Mens Cotton Rich Thermal T-shirt
HJ Hall Mens Cotton Rich Thermal T-shirt- Regular price
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£12.75 - Regular price
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£24.00 - Sale price
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£12.75
Sale -
HJ Hall Mens Cotton Rich Thermal Vest Twin Pack
HJ Hall Mens Cotton Rich Thermal Vest Twin Pack- Regular price
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£13.95 - Regular price
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£24.00 - Sale price
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£13.95
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Line 7 Mens Merino Long Sleeve Raglan T-Shirt Baselayer
Line 7 Mens Merino Long Sleeve Raglan T-Shirt Baselayer- Regular price
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£54.99 - Regular price
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£54.99 - Sale price
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£54.99
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Helly Hansen Mens Lifa Merino Midweight Crew Base Layer
Helly Hansen Mens Lifa Merino Midweight Crew Base Layer- Regular price
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£64.95 - Regular price
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£90.00 - Sale price
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£64.95
Ski Free -
Helly Hansen Mens Lifa Merino Midweight Half-Zip Base Layer
Helly Hansen Mens Lifa Merino Midweight Half-Zip Base Layer- Regular price
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£69.95 - Regular price
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£100.00 - Sale price
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£69.95
SaleSki Free -
Icebreaker Mens Merino 260 Tech Half Zip Thermal Top
Icebreaker Mens Merino 260 Tech Half Zip Thermal Top- Regular price
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£99.95 - Regular price
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£125.00 - Sale price
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£99.95
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Icebreaker Mens Merino 260 Tech Thermal Leggings
Icebreaker Mens Merino 260 Tech Thermal Leggings- Regular price
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£84.75 - Regular price
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£105.00 - Sale price
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£84.75
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Icebreaker Mens Merino 200 Oasis Half Zip Thermal Top
Icebreaker Mens Merino 200 Oasis Half Zip Thermal Top- Regular price
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£72.50 - Regular price
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£95.00 - Sale price
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£72.50
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Harkila Base All Season Side Zip Long Johns
Harkila Base All Season Side Zip Long Johns- Regular price
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£129.99 - Regular price
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£129.99 - Sale price
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£129.99
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Harkila Base Active Long Johns
Harkila Base Active Long Johns- Regular price
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£69.99 - Regular price
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£84.99 - Sale price
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£69.99
Sale -
Harkila Mountain Hunter Expedition T-Shirt
Harkila Mountain Hunter Expedition T-Shirt- Regular price
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£79.99 - Regular price
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£79.99 - Sale price
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£79.99
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Harkila Deer Stalker Camo Long Sleeve T-Shirt
Harkila Deer Stalker Camo Long Sleeve T-Shirt- Regular price
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£89.99 - Regular price
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£89.99 - Sale price
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£89.99
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Harkila Base All Season Long Sleeve T-Shirt
Harkila Base All Season Long Sleeve T-Shirt- Regular price
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£74.99 - Regular price
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£74.99 - Sale price
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£74.99
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Harkila Forest Hunter Long Sleeve T-Shirt
Harkila Forest Hunter Long Sleeve T-Shirt- Regular price
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£59.99 - Regular price
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£59.99 - Sale price
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£59.99
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Regatta Professional Thermal Long Johns
Regatta Professional Thermal Long Johns- Regular price
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£7.95 - Regular price
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£12.00 - Sale price
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£7.95
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Elka Mens Thermal Trousers
Elka Mens Thermal Trousers- Regular price
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From
£17.95 - Regular price
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£43.95 - Sale price
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From
£17.95
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Elka Mens Crew Neck Thermal Base Layer
Elka Mens Crew Neck Thermal Base Layer- Regular price
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From
£13.95 - Regular price
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£22.35 - Sale price
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From
£13.95
Sale -
Harkila Base All Season Short Sleeve T-Shirt
Harkila Base All Season Short Sleeve T-Shirt- Regular price
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£59.99 - Regular price
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£59.99 - Sale price
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£59.99
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Seeland Apex One Hundred Long Sleeve T-Shirt
Seeland Apex One Hundred Long Sleeve T-Shirt- Regular price
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£67.49 - Regular price
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£74.99 - Sale price
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£67.49
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Deerhunter Quinn Merino Half Zip Undershirt
Deerhunter Quinn Merino Half Zip Undershirt- Regular price
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£59.95 - Regular price
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£119.99 - Sale price
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£59.95
Sale -
Harkila All Season Half Zip Base Layer
Harkila All Season Half Zip Base Layer- Regular price
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£129.99 - Regular price
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£129.99 - Sale price
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£129.99
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Harkila All Season Long Johns
Harkila All Season Long Johns- Regular price
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£99.99 - Regular price
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£99.99 - Sale price
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£99.99
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Harkila Logmar Insulated Packable Knee Breeches
Harkila Logmar Insulated Packable Knee Breeches- Regular price
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£194.99 - Regular price
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£229.99 - Sale price
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£194.99
Sale -
Viper Mesh-Tech Armour Top
Viper Mesh-Tech Armour Top- Regular price
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£14.95 - Regular price
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£17.95 - Sale price
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£14.95
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Icebreaker Mens 175 Everyday Thermal Top
Icebreaker Mens 175 Everyday Thermal Top- Regular price
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£49.95 - Regular price
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£60.00 - Sale price
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£49.95
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Helly Hansen Mens Lifa Lightweight Base Layer Pants
Helly Hansen Mens Lifa Lightweight Base Layer Pants- Regular price
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£29.95 - Regular price
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£40.00 - Sale price
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£29.95
Ski Free -
TuffStuff Basewear Long Sleeve T-Shirt
TuffStuff Basewear Long Sleeve T-Shirt- Regular price
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£8.95 - Regular price
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£12.95 - Sale price
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£8.95
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Swanndri Mens Merino Fusion T-Shirt
Swanndri Mens Merino Fusion T-Shirt- Regular price
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From
£39.90 - Regular price
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£49.99 - Sale price
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From
£39.90
Sale -
Caterpillar Boxer Shorts Twin Pack
Caterpillar Boxer Shorts Twin Pack- Regular price
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£11.00 - Regular price
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£14.99 - Sale price
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£11.00
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Harkila Base Active Long Sleeve O-Neck
Harkila Base Active Long Sleeve O-Neck- Regular price
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£73.99 - Regular price
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£89.99 - Sale price
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£73.99
Sale -
Seeland Mens Peak T-Shirt
Seeland Mens Peak T-Shirt- Regular price
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£35.95 - Regular price
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£39.99 - Sale price
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£35.95
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Harkila Base Warm Long Johns
Harkila Base Warm Long Johns- Regular price
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£109.99 - Regular price
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£109.99 - Sale price
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£109.99
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Harkila Base Warm Zip Neck
Harkila Base Warm Zip Neck- Regular price
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£119.99 - Regular price
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£119.99 - Sale price
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£119.99
Men's base layers, also known as thermals or thermal underwear, are essential garments for braving the harshest climates during outdoor activities.
These base layers are designed to provide warmth and comfort by trapping body heat close to the skin. Whether you're working out on the farm in the early winter mornings or heading for a hike through the snow, these mens thermals are a must-have item.
Stocking top brands like Fort and Deerhunter, this collection holds a wide range of options, from long-sleeved tops to long johns and merino wool base layers. Each garment is made from high-quality materials with excellent moisture-wicking properties to keep you dry and regulate your body temperature, preventing you from feeling too hot or too cold.
Layering can make all the difference when it comes to effective performance, and these base layers for men are the ideal starting point. Stay warm, stay comfortable, and enjoy the great outdoors to the fullest!