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Men's Warm Base Layer Tops

Men's Warm Thermal Tops for Cold Conditions...Be Warm to Perform

Whether you're walking on Dartmoor, skiing in the Alps or getting down and dirty on the rugby pitch, maintaining your "core" body temperature at it's optimum level for comfort and performance, is essential and there is nothing worse than being cold during your sport.

Here we provide a selection of Men's Warm Thermal Base Layer Tops varying in fit and thermal value from some of our leading brand names and for a variety of sports and conditions, that will provide all your core temperature regulation needs. Use buttons for filters.

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Men's Warm Base Layer Tops – 1 to 10 of 44 products

Men's Under Armour ColdGear "Reactor" Fitted Long Sleeve Crew (1298251)


BlackStealth Grey/Magma Orange
(RRP £55.00)

Under Armour ColdGear Reactor Fabric
Intelligent Warmth for Extreme Cold

  • Top End Thermal Base Layer
  • Unique Fabric Construction
  • ColdGear® Reactor™ Fabric
  • Full Moisture Management
  • Durable Fabric Finish
  • Warmest Garment Design
  • Lofted Soft Tuft Syle Lining
  • Anti-Bacterial Fabric
  • Excellent Body & Arm Length
  • Flatlock Seams Throughout
  • Off Shoulder Seaming
  • Hybrid Crew Neck Design
  • Extra Warmth Without Bulk
  • Striking Colour Designs
  • UPF 30+ Sun Defence
  • Perfect Run/Sport Layer

Men's ItemWarmest Garment Construction

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Men's Zeropoint Thermal Long Sleeve Compression Crew (ZP-MTLS18)



Men's Zeropoint® Thermal Long Sleeve Compression Crew

  • Active Sports Compression
  • Long Sleeve Crew Neck
  • In-Sport Active Use
  • ECONYL™ Regenerated Fibre
  • For Winter Conditions
  • Level 2 Compression
  • High 22% Lycra™ Content
  • Lofted Fleece Lined
  • Extra Warmth Next to Skin
  • Graduated Compression
  • Reduces Muscle Vibration
  • Protects Against Strains
  • Reduce Lactic Acid Build Up
  • Increased Oxygenation
  • MotionTech™ Fabric
  • Full Moisture Management
  • Warp Knit Fabrication
  • Quick Dry Fabric
  • Flat Lock Seaming
  • 50+ UPF Sun Protection
  • Subtle Brand Decal
  • Anti-Bacterial Odour Control
  • Easy Care Machine Wash

Men's Item Warmest Garment ConstructionEconyl Recycled Fibre

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ODLO Men's Blackcomb Warm Long Sleeve Half Zip Baselayer (O-187112)

Black Melange/Concrete Grey

Black Melange/Concrete GreyConcrete Grey/Black/Silver

Odlo Performance Blackcomb Warm
Seamless Thermally Regulating Recycled Warmth + Half Zip

  • Tight Weave Fabrication
  • Stunning Designs
  • 40% Recycled Fibre Content
  • Odlo® Warm Technology
  • Synthetic Fabrication
  • Integrated Half Zip
  • Striking Strong Designs
  • Fit Without Compression
  • Rapid Moisture Management
  • Hi-Tech Climate Regulation
  • Virtually Seamless Design
  • Low Impact Brand Detail
  • Warm For Cold Conditions
  • Zoned Functionality™
  • 3D Contoured Fit Design
  • Odlo® Effect™ Odour Control
  • EU Construction

Warm Thermal Garment


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ODLO Men's Futureskin Warmer Long Sleeve Crew (O-187052)



ODLO Futureskin
ODLO® Men's Futureskin™ Long Sleeve Crew

  • Organic Bodymapped Design
  • Seamless Structure
  • Warmer Garment Structure
  • High Intensity Sports Use
  • True Thermal Second Skin
  • Dynamic Fabric Structure
  • ODLO® Effect™ Treatment
  • Thermo-Regulation
  • Long Arm & Body Length
  • High Stretch Fabrication
  • Capillary Moisture Control
  • Strategic Body Zone Venting
  • Level 1 Light Compression
  • Supportive Muscle Structure
  • Easy Care Wash n Wear
  • Synthetic Fabrication

Men's ItemWarmer Garment ConstructionHigh Energy Performance Sport Use

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FLŌA Men's Merino Blend Half Zip Baselayer (FLO-MHZ)

Silver Grey {Half Zip}

Compression + Fitted

Men's FLŌA Merino Wool Blend Half Zip Baselayer

  • Deep Half Zip Design
  • 40% Merino Wool
  • 60% Synthetic Fibre
  • 190GSM Fabric Weight
  • Natural Odour Control
  • Strategic Ventilation
  • Fitted & Compression Fit
  • Reduced DOMS Effect
  • Removes Lactic Acid
  • Body-Mapped Structure
  • High Moisture Control
  • Thumb Hole Cuff Design
  • Long Body Length
  • Micro-Mock Collar

Men's Item Warmer Garment ConstructionSki & BoardSeamless ConstructionMerino Wool Content

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ODLO Men's Natural+ X-Warm Unity Kinship Half Zip Mid-Layer (O-541672)

Black Melange Heritage

Black Melange HeritageGrey Melange Heritage
(RRP £100.00)

ODLO® Men's Natural+ X-Warm Unity Kinship™ 260GSM Half Zip Mid Layer

  • 260GSM Fabric Weight
  • 36% Merino Wool
  • Ethically Sourced Wool
  • 64% Synthetic Fibre Mix
  • Half Zip Structure
  • Base Layer OR Mid-Layer
  • Superb Warmth
  • Naturally Odour Resistant
  • 3D Raised Shoulder Design
  • ODLO® Heritage Design
  • Good Body & Arm Length
  • Flat Soft Seaming
  • Inset Off-Shoulder Sleeves
  • Low Impact Branding
  • Lock Down Zipper

Men's ItemWarmest Garment ConstructionMerino Wool Content

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CRAFT Men's Warm Intensity Thermal Long Sleeve Crew (CFT-1907924)

Black/Black Melange


CRAFT® Men's Warm Intensity™ Thermal Long Sleeve Crew

  • 3D Knit Structure
  • Heat Retaining Fabric
  • Body Mapped Design
  • Seamless Torso
  • Level 1 Compression Fit
  • 55% Recycled Polyester
  • Soft Lofted Lining
  • Warmest Garment
  • High Moisture Management
  • Inset Raglan Sleeves
  • Warmer Zoned Structure
  • Long Body & Arms
  • Dropped Tail Hemline
  • Crew Neck Structure
  • Anti-Bacterial Treatments
  • Good from -5º & Below

Men's ItemWarmest Garment ConstructionSki and Cross County

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Men's Xero Degrees Thermal Long Sleeve Compression Crew (XO-CH284)

Navy Blue

Navy BlueWhiteBlackRedRoyal Blue

Men's Xero° Thermal Long Sleeve Compression Crew

  • Warm Winter Compression
  • For Active Winter Sports
  • Level 1 Active Compression
  • Light Lofted Lined
  • Warmth Next to Skin
  • Gradient Compression
  • Reduces Muscle Vibration
  • Reduces Lactic Acid Build Up
  • Full Moisture Management
  • Warp Knit Fabrication
  • Quick Dry Fabric
  • Flat Lock Seaming
  • 30+ UPF Screen Protection
  • Anti-Bacterial Odour Control
  • Easy Care Machine Wash

Men's Item Warm Garment

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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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Men's GameGear Fitted Warmtex Thermo Regulating Baselayer (GG-KK979)

Navy Blue

Navy BlueWhiteBlackRed
Skin Fit - Semi Compressive Support

Men's GameGear® Warmtex™ Baselayer

  • Long Sleeve Design
  • Fitted Skin-Fit Structure
  • Micro-Ribbed Fabrication
  • 90% Polyester
  • 10% Elastane™
  • Odour Resistant
  • Soft Crew Neckline
  • Good Body & Arm Length
  • UPF Sun Protection 30+
  • Easy Care Wash n Wear

Men's Item

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Men's Warm Base Layer Tops – 1 to 10 of 44 products

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