Feefo logo

Accepted Credit and Debit Cards
Worldpay PCI Compliant

Men's Warmest Base Layer Tops

Men's Warmest Baselayer Tops

We have gathered together the warmest thermal baselayer tops for men all in one place and from across our brands, from high thermal extra warm options to Merino wool and compression fit synthetic baselayers all with added thermal properties.

Link to Men's Baselayer Combo Deals

BACK>

Men's Warmest Base Layer Tops – 1 to 10 of 20 products

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


Black

BlackStealth Grey/Magma Orange
INTELLIGENT THERMAL FABRIC
£48.50

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 ConstructionNew Line AW17AW17


Buy Now/More Details >

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


Black {990}

Black {990}Black/Tabasco {997}Dark Blue {517}
WARMEST MERINO BLEND BASE
£69.50
(RRP £75.00)
HH Fitted

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


Buy Now/More Details >

Helly Hansen Men's Long Sleeve Lifa Merino Warmest Crew Neck Baselayer (HH-48316)


Black {Crew}

WARMEST MERINO BLEND BASE
£62.50
(RRP £65.00)
HH Fitted

Classic Helly Hansen® Lifa® Merino Base Layer

  • Lifa®T3™ Technology
  • Rapid Moisture Wicking
  • Crew Neck Structure
  • 100% Merino Wool Exterior
  • Fitted Structured Base Layer
  • Non-Scratchy Fabric
  • Next To Skin Layer 1
  • Lifa® Polypropylene™ 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


Buy Now/More Details >

Megmeister Men's Drynamo Long Sleeve Crew (MEG-BC05)


Black

DRIEST LIGHTEST THERMAL BASELAYER
£54.50

Men's Megmeister™ Drynamo™ Thermal Crew

  • Innovative Seamless Design
  • Warmer Garment Design
  • Polypropylene/DRYARN™ Fabric
  • Extended Shoulder Structure
  • Maximises Arm Freedom
  • Soft No-Edged Neckline
  • No Seams Next To Skin
  • Exceptional Moisture Control
  • Excellent Thermal Insulation
  • Anti-Bacterial Functionality
  • Skin Fitted Design
  • Label Free Inside
  • Made in the EU
  • 44% Polypropylene™/DRYARN™
  • Easy Care Wash n Wear

Men's GarmentWarmer Garment ConstructionNEW AW17


Buy Now/More Details >

Men's ColdGear Infrared (CGI) "Grid" Fitted Crew (1282236)


Midnight Blue/Steel

INFRARED FOR INCREASED WARMTH
£34.99
(RRP £50.00)

ColdGear Infrared Technology

Increased Warmth Without Weight....Simply Awesome

END OF LINE ITEM - LIMITED AVAILABILITY

  • Thermo Conductive Lining
  • Textured "Grid" Pattern
  • Greater Warmth Soft on Skin
  • UA® CGI™ Infrared Fabric
  • Retains Even More Body Heat
  • Dry Moisture Wicking Fabric
  • Anti-Pic Fabric Face
  • Soft Micro-Fleece Inside
  • 4 Way Stretch Fabric
  • Fitted - No Squeeze!
  • Flat Lock Smooth Seams
  • Crew Style Neckline
  • Anti-Odour Technology
  • Branding to Chest + Sleeve
  • 30+ UPF Sun Defence
  • Simple Wash n Wear Use

 Warmest Garment Construction Men's Item 


Buy Now/More Details >

Men's Under Armour ColdGear "Reactor" Fitted Long Sleeve Half Zip (1299170)


Anthracite/Steel/Burnt Orange {016}

Anthracite/Steel/Burnt Orange {016}Black/Steel {001}Midnight Heather/Steel {410}
INTELLIGENT THERMAL LAYERING
£54.50
Regular Fit

Under Armour ColdGear Reactor Fabric
¼ Zip Layering Intelligent Warmth for Extreme Cold

  • Top End Thermal Layering
  • Layer 2 Mid-Layer
  • Unique Fabric Construction
  • ¼ Clip Down Zip Structure
  • Zip Housing When Closed
  • ColdGear® Reactor™ Fabric
  • Full Moisture Management
  • Soft Durable Fabric Face
  • Lofted Soft Tuft Syle Lining
  • Light Jaquard Fabric Finish
  • Hold More Heat
  • Anti-Bacterial Fabric
  • Excellent Body & Arm Length
  • Dropped Tail Hemline
  • Flatlock Seams Throughout
  • Raglan Sleeve Design
  • Extra Warmth Without Bulk
  • Striking Colour Designs
  • UPF 30+ Sun Defence
  • Perfect Run/Sport Layer

Men's ItemWarmest Garment ConstructionNew Line AW17AW17


Buy Now/More Details >

Men's Coldgear Infrared (CGI) Element Storm Hooded Baselayer (1280805)


Black/Steel

CGI WARMTH PLUS INTEGRATED HOOD
£49.50
(RRP £55.00)

COldGear Infrared Logo
DWR Storm 1 Protection

CGI™ Increased Warmth Without Weight + Storm Protection

  • Thermo Conductive Lining
  • Next to Skin Baselayer
  • Integrated Hood/Facemask
  • UA® Infrared™ Fabric
  • WEATHERPROOF ARMS, HOOD & CHEST
  • Storm 1™ Water Repellent
  • Retains More Body Heat
  • Dry Moisture Wicking Fabric
  • Level 1 Compression Fit
  • Dropped Hemline for Coverage
  • 4 Way Stretch Fabric
  • Flat Lock Smooth Seams
  • Anti-Odour Fabric Technology
  • Brand Decal to Neck
  • UPF 30+ Sun Defence
  • Simple Wash n Wear Use

 Warmer Thermal GarmentMen's Item


Buy Now/More Details >

Men's ColdGear Armour "Insulated" Compression Mock Top (1282002)


Graphite Grey

THE WARMEST UA COMPRESSION BASE LAYER EVER
£44.50
(RRP £70.00)

ColdGear Insulated Fabric
DWR Storm1 Rain Resistant Treatment
UA's Warmest Thermal Compression Baselayer Around

END OF LINE - VERY LIMITED STOCKS

  • High Thermal Compression Fit
  • Polartec® Alpha® Insulation
  • High Breathability Structure
  • Next to Skin Compression Fit
  • Full Fabric Moisture Control
  • Level 1 Compression
  • Storm1™ DWR Rain Protection
  • Hybrid Mock Neck Collar
  • Soft Lofted Fleece Lining
  • Slick Durable Exterior Face
  • Off Shoulder Seaming
  • Flat-Lock Seams Throughout
  • Ideal for Extreme Cold
  • Golfers Will Love It Too!
  • Anti-Bacterial Tratments
  • Easy Care Machine Wash
  • 50+ UPF Sun Defence

Warmest Garment Construction Men's Item Polartec Fabric


Buy Now/More Details >

Men's ColdGear Infrared Armour "Elements" Storm Compression Mock (1280801)


Stealth Grey/Magma Orange

Stealth Grey/Magma OrangeBlack/Steel
COLDGEAR INFRARED - WARMER BY DESIGN
£46.50
(RRP £50.00)

COldGear Infrared Logo
DWR Storm 1 Protection

CGI™ Increased Warmth Without Weight + Storm Protection

  • Thermo Conductive Lining
  • Warmest Garment Design
  • UA® Infrared™ Fabric
  • WEATHERPROOF FABRIC FACE
  • Storm 1 Water Repellent
  • Retains More Body Heat
  • Dry Moisture Wicking Fabric
  • Level 1 Compression Fit
  • Dropped Hemline for Coverage
  • 4 Way Stretch Fabric
  • Flat Lock Smooth Seams
  • Hybrid Mock Style Neck
  • Anti-Odour Fabric Technology
  • Brand Decal to Neck
  • UPF 30+ Sun Defence
  • Simple Wash n Wear Use
  • Also as a COMBO DEAL

Men's ItemWarmest Garment Design


Buy Now/More Details >

Icebreaker Men's BodyfitZONE 260 Half Zip (IC-103319)


Jet Heather/Black

WARMER ACTIVE USE VENTED MERINO
£94.50
(RRP £100.00)

Icebreaker BodyfitZONE
Men's BodyfitZONE™ 260 Half Zip

  • 260 Warmest Merino
  • 260 & 230 GSM Fabric
  • Blended Fabrication
  • Corespun™ Fibre Technology
  • Hi Vented ZONES™
  • Lycra® + Polyester Zones
  • High Stretch Fabric
  • Keeps Shape
  • Thumb Hole Cuffs
  • Deep Half Zip Structure
  • Clip Down Zip Fob
  • Zip Housing When Closed
  • Run, Ride, Walk, Ski Use
  • Dropped Hemline Design
  • Soft Next to Skin
  • Flatlock Seams
  • Machine Wash
  • Wear Often - Wash Rarely
  • Naturally Anti-Bacterial

Warmest Garment RangeMen's ItemMerino WoolCorespun Technology

 


Buy Now/More Details >

Men's Warmest Base Layer Tops – 1 to 10 of 20 products


View Basket/Checkout