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Thermal Underwear

 prices on 2029 models  
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43.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
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Artilect Boulder 125 Short Sleeve Base Layer Engineered to deliver supreme comfort and durability, the Artilect Boulder 125 Short Sleeve Base Layer is an ideal choice for year-round sports performanc more→e. Featuring an ultralight 125gsm Nuyarn merino construction, this garment sees an unsurpassed warmth to weight ratio and is up to five times faster drying than traditional fabrics. It is ideal for running, cycling, workouts and more, with its no-chafe seams providing high levels of comfort during fast-paced sport.
43.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
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Artilect Boulder 125 Womens Short Sleeve Base Layer  Versatile and ideal for layering, the Artilect Boulder 125 Womens Short Sleeve Base Layer provides excellent moisture management and fast-drying p more→erformance. Ideal for use all year round, this base layer excels in cooler morning temperatures. Its 125gsm Nuyarn merino construction offers a supreme warmth to weight ratio and is five times faster drying than traditional fabrics. Targeted eyelets boost breathability, enhancing airflow to prevent overheating during unpredictable weather. 
43.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
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Artilect Boulder 125 Womens Short Sleeve Base Layer  Versatile and ideal for layering, the Artilect Boulder 125 Womens Short Sleeve Base Layer provides excellent moisture management and fast-drying p more→erformance. Ideal for use all year round, this base layer excels in cooler morning temperatures. Its 125gsm Nuyarn merino construction offers a supreme warmth to weight ratio and is five times faster drying than traditional fabrics. Targeted eyelets boost breathability, enhancing airflow to prevent overheating during unpredictable weather. 
43.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Artilect Boulder 125 Womens Short Sleeve Base Layer  Versatile and ideal for layering, the Artilect Boulder 125 Womens Short Sleeve Base Layer provides excellent moisture management and fast-drying p more→erformance. Ideal for use all year round, this base layer excels in cooler morning temperatures. Its 125gsm Nuyarn merino construction offers a supreme warmth to weight ratio and is five times faster drying than traditional fabrics. Targeted eyelets boost breathability, enhancing airflow to prevent overheating during unpredictable weather. 
44.95Buy!
£
Absolute-snow.co.uk
Delivery: in United Kingdom
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Great midweight thermal crew-neck top from Burton. The Burton Midweight Crew First Layer a favorite among skiers and snowboarders alike The DRYRIDE Ultrawick Midweight 200 fabric quick drying and high more→ly breathable and offers unlimited 360-degree mobility. The Agion stink-proof finish means you can move about and sweat loads without being smellyThe Midweight Crew top comes with an extra long body so you dont have to worry about your shirt untucking. Burton has incorporated thumbhole cuffs, as well as chafe-free soft lock seams for extra comfort. The top also has a UPF rating of 50, giving you top-notch UV protection.
44.95Buy!
£
Absolute-snow.co.uk
Delivery: in United Kingdom
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Great midweight thermal crew-neck top from Burton. The Burton Midweight Crew First Layer a favorite among skiers and snowboarders alike The DRYRIDE Ultrawick Midweight 200 fabric quick drying and high more→ly breathable, and offers unlimited 360-degree mobility. The Agion stink-proof finish means you can move about and sweat loads without being smellyThe Midweight Crew top comes with an extra long body so you dont have to worry about your shirt untucking. Burton has incorporated thumbhole cuffs, as well as chafe-free softlock seams for extra comfort. The top also has a UPF rating of 50, giving you top-notch UV protection.
44.95Buy!
£
Absolute-snow.co.uk
Delivery: in United Kingdom
Report
Great midweight thermal crew-neck top from Burton. The Burton Midweight Crew First Layer a favorite among skiers and snowboarders alike The DRYRIDE Ultrawick Midweight 200 fabric quick drying and high more→ly breathable, and offers unlimited 360-degree mobility. The Agion stink-proof finish means you can move about and sweat loads without being smellyThe Midweight Crew top comes with an extra long body so you dont have to worry about your shirt untucking. Burton has incorporated thumbhole cuffs, as well as chafe-free softlock seams for extra comfort. The top also has a UPF rating of 50, giving you top-notch UV protection.
44.95Buy!
£
Absolute-snow.co.uk
Delivery: in United Kingdom
Report
Great midweight thermal crew-neck top from Burton. The Burton Midweight Crew First Layer a favorite among skiers and snowboarders alike The DRYRIDE Ultrawick Midweight 200 fabric quick drying and high more→ly breathable and offers unlimited 360-degree mobility. The Agion stink-proof finish means you can move about and sweat loads without being smellyThe Midweight Crew top comes with an extra long body so you dont have to worry about your shirt untucking. Burton has incorporated thumbhole cuffs, as well as chafe-free soft lock seams for extra comfort. The top also has a UPF rating of 50, giving you top-notch UV protection.
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
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Sportful Bodyfit Pro Womens Short Sleeve Base Layer Delivering insulation while remaining highly breathable, the Sportful Bodyfit Pro Womens Short Sleeve Base Layer works well across a range of tempe more→ratures, keeping you comfortable and dry. Its close-fitting, short sleeve design with a crew neck means it fits well under most jerseys and the simple construction and minimal seams reduce the chances of chafing. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
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Sportful Midweight Layer Tee As the lightest base layer in their winter range, the Sportful Midweight Layer Tee balances warmth and weight, making it ideal for fast-paced efforts in cooler temperatur more→es. The stretch-polyester fabrics are both breathable and high-wicking, allowing them to quickly draw moisture away from the skin before irritation sets in. The material is brushed on the inside to trap warmth and provide insulation, and the flat comb stitching reduces chafing for lasting comfort on the bike. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Bodyfit Pro Womens Short Sleeve Base Layer Delivering insulation while remaining highly breathable, the Sportful Bodyfit Pro Womens Short Sleeve Base Layer works well across a range of tempe more→ratures, keeping you comfortable and dry. Its close-fitting, short sleeve design with a crew neck means it fits well under most jerseys and the simple construction and minimal seams reduce the chances of chafing. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Midweight Layer Tee As the lightest base layer in their winter range, the Sportful Midweight Layer Tee balances warmth and weight, making it ideal for fast-paced efforts in cooler temperatur more→es. The stretch-polyester fabrics are both breathable and high-wicking, allowing them to quickly draw moisture away from the skin before irritation sets in. The material is brushed on the inside to trap warmth and provide insulation, and the flat comb stitching reduces chafing for lasting comfort on the bike. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Bodyfit Pro Short Sleeve Base Layer Simple yet effective, the Sportful Bodyfit Pro Short Sleeve Base Layer brings the insulation you need for comfortable riding on colder days. The ribbed fa more→bric helps to hold heat in while letting moisture out, so you'll stay warm without overheating, and the minimal seams prevent irritation and chafing of the skin despite the garments close fit under your jersey. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Bodyfit Pro Short Sleeve Base Layer Simple yet effective, the Sportful Bodyfit Pro Short Sleeve Base Layer brings the insulation you need for comfortable riding on colder days. The ribbed fa more→bric helps to hold heat in while letting moisture out, so you'll stay warm without overheating, and the minimal seams prevent irritation and chafing of the skin despite the garments close fit under your jersey. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Midweight Layer Tee As the lightest base layer in their winter range, the Sportful Midweight Layer Tee balances warmth and weight, making it ideal for fast-paced efforts in cooler temperatur more→es. The stretch-polyester fabrics are both breathable and high-wicking, allowing them to quickly draw moisture away from the skin before irritation sets in. The material is brushed on the inside to trap warmth and provide insulation, and the flat comb stitching reduces chafing for lasting comfort on the bike. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Bodyfit Pro Womens Short Sleeve Base Layer Delivering insulation while remaining highly breathable, the Sportful Bodyfit Pro Womens Short Sleeve Base Layer works well across a range of tempe more→ratures, keeping you comfortable and dry. Its close-fitting, short sleeve design with a crew neck means it fits well under most jerseys and the simple construction and minimal seams reduce the chances of chafing. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Midweight Layer Tee As the lightest base layer in their winter range, the Sportful Midweight Layer Tee balances warmth and weight, making it ideal for fast-paced efforts in cooler temperatur more→es. The stretch-polyester fabrics are both breathable and high-wicking, allowing them to quickly draw moisture away from the skin before irritation sets in. The material is brushed on the inside to trap warmth and provide insulation, and the flat comb stitching reduces chafing for lasting comfort on the bike. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Bodyfit Pro Short Sleeve Base Layer Simple yet effective, the Sportful Bodyfit Pro Short Sleeve Base Layer brings the insulation you need for comfortable riding on colder days. The ribbed fa more→bric helps to hold heat in while letting moisture out, so you'll stay warm without overheating, and the minimal seams prevent irritation and chafing of the skin despite the garments close fit under your jersey. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Bodyfit Pro Short Sleeve Base Layer Simple yet effective, the Sportful Bodyfit Pro Short Sleeve Base Layer brings the insulation you need for comfortable riding on colder days. The ribbed fa more→bric helps to hold heat in while letting moisture out, so you'll stay warm without overheating, and the minimal seams prevent irritation and chafing of the skin despite the garments close fit under your jersey. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Bodyfit Pro Womens Short Sleeve Base Layer Delivering insulation while remaining highly breathable, the Sportful Bodyfit Pro Womens Short Sleeve Base Layer works well across a range of tempe more→ratures, keeping you comfortable and dry. Its close-fitting, short sleeve design with a crew neck means it fits well under most jerseys and the simple construction and minimal seams reduce the chances of chafing. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Midweight Layer Tee As the lightest base layer in their winter range, the Sportful Midweight Layer Tee balances warmth and weight, making it ideal for fast-paced efforts in cooler temperatur more→es. The stretch-polyester fabrics are both breathable and high-wicking, allowing them to quickly draw moisture away from the skin before irritation sets in. The material is brushed on the inside to trap warmth and provide insulation, and the flat comb stitching reduces chafing for lasting comfort on the bike. 
44.99Buy!
£
Sigmasports.com
Delivery: to United Kingdom
Report
Sportful Bodyfit Pro Short Sleeve Base Layer Simple yet effective, the Sportful Bodyfit Pro Short Sleeve Base Layer brings the insulation you need for comfortable riding on colder days. The ribbed fa more→bric helps to hold heat in while letting moisture out, so you'll stay warm without overheating, and the minimal seams prevent irritation and chafing of the skin despite the garments close fit under your jersey. 
45.00Buy!
£
GoOutdoors.co.uk
Delivery: in United Kingdom
Report
Made from ultra-fine 17.5 micron wool, it falls perfectly against the skin for chafe-free running, hiking or climbing. Merino is naturally wicking and odour-resistant so you'll be fresh as well as war more→m.100% natural merino wool - super-smooth against the skintcs Warm Insulation - natural thermo-control for all winter activitiesSuperb moisture-wicking and quick-dryingIntegral merino anti-odour controlExcellent levels of stretch
45.00Buy!
£
GoOutdoors.co.uk
Delivery: in United Kingdom
Report
Nothing compares to Merino when it comes to a baselayer. Made from the wool of Merino sheep, a breed that has adapted to harsh conditions, the fabric is soft, stretchy and naturally odour-resistant. I more→t's also able to keep you both warm and cool thanks to its natural temperature regulation, making a merino baselayer the ideal choice for all-season adventurers. The Kelso Merino Top from OEX is extremely lightweight, breathable and moisture-wicking. It punches above its weight when it comes to insulation to help you stay warm in winter. In the summer months, the quick-drying properties of Merino help you stay dry and cool. The top comes with thumb loops to prevent the sleeves from bunching underneath …
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Catalog thermal Underwear 2024 - new products, best sales, buy thermal Underwear.