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Thermal Underwear

Thermal Underwear - That essential item for all cold conditions.....

For the Ski slopes of Europe to the mountain peaks of the Andes, Thermal Underwear has been the foundation layer for every serious athlete and sports enthusiast alike and for anyone who simply needs to stay warm and comfortable during their sport or simply in cold conditions.  When it's cold, the best solution is to start with some warm thermals.

Keeping warm when the weather closes in, is key to comfort and performance and could even help save your life.  Here we provide a wide range of Thermal Underwear created by some of the most innovative manufacturers in the world to ensure you achieve what you need from your "Winter Thermals" for Men, Women and Kids.

Link to Men's Thermal UnderwearLink to Women's Thermal UnderwearLink to Kids' Thermal Underwear

Thermal Underwear – 111 to 113 of 113 products

Men's Icebreaker Everyday 175 Merino Wool Long Sleeve Crew (IC-104483)


Icebreaker - 100% Merino Wool Underwear

Men's Icebreaker® Everyday™ 175GSM Long Sleeve Crew

Fitted Thermal Regulation....

  • Pure 100% Merino Wool
  • Everyday™ 175 Range
  • 200GSM Fabric Weight
  • Slim Fit Body Contoured Structure
  • All Day Every Day Underwear
  • Off Shoulder Sleeve Seams
  • Thermal Regulation Without Bulk
  • Perfect for Work, Rest + Play
  • Flattering Fit Crew Neck
  • Full Sleeve Coverage
  • Good Body Length
  • Contoured Body Seaming
  • Soft Fabric Finish
  • Non-Itchy Fabric Feel
  • Easy Care Warm Wash
  • Great Garment Integrity
  • Natural Fabric Odour Control
  • Wear Often Without Washing
  • Read: Why Merino?

 Men's Item Warm Thermal GarmentMerino Wool

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Men's Helly Hansen Lifa Merino Warmest Pant (HH-48320)


BlackEbony/Orange {980}Navy {597}
(RRP £65.00)

The Classic Helly Hansen® Merino Base Layer Leggings

  • Lifa®T3™ Technology
  • Fast Moisture Wicking
  • 100% Merino Wool Shell
  • Lifa™ Polypropylene Lined
  • Male Structured Crotch
  • Natural Odour Control
  • Perfect Ski Base Layer
  • Exceptional Thermal Defence
  • Combined Lifa & Merilo Wool
  • Dry & Light All Day Long
  • Flat Locked Stitching Seams
  • Soft Fine Weave Fabrication
  • Regular Non Compressive Fit
  • Non "Scratchy" Feel on Skin
  • Easy Care Wash n Wear
  • Quick Drying for Quick Re-Use

Men's Item Warmest Garment ConstructionWhy Merino

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Helly Hansen Men's Long Sleeve Lifa Merino Max Warmest Half Zip (HH-48318)

Black {990}

Black {990}Sea Blue/Blue Fog {603}Ebony/Orange {980}
(RRP £75.00)

Classic Helly Hansen® Half Zip Merino Base Layer

  • Lifa®T3™ Technology
  • Rapid Moisture Wicking
  • Half Zip Design
  • 100% Merino Wool Exterior
  • Fitted Structured Base Layer
  • Great as Casual Piece Too
  • Non-Scratchy Fabric
  • Next To Skin Layer 1
  • OR Layer 2 Mid Layer
  • Lifa® Polypro Lined
  • Superior Warmth Retention
  • Natural Odour Control
  • Ideal Ski Base Layer
  • Dry+Light All Day Long
  • Flat Locked Stitching
  • Fine Woven Fabrication
  • Easy Care "Wash n Wear"
  • Quick Dry for Rapid Re-use

Men's ItemWarmest GarmentWhy Merino Wool

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Thermal Underwear – 111 to 113 of 113 products

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