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.

Shop Men's Combo Deals Back to Baselayer Menu

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
£54.50

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 Construction


Buy Now/More Details >

Men's Helly Hansen H1 LIFA Pro Seamless Merino Wool Half Zip (HH-49335)


Sea Blue

HIGH ENERGY LIFA MERINO SEMLESS HALF ZIP
£124.99

Men's Helly Hansen® H1™ Pro LIFA™ Seamless Merino Half Zip

  • 207 GSM Merino Wool
  • Seamless Design Body
  • Half Zip Structure
  • Merino Wool Exterior
  • Body-Mapped Structure
  • Polypropylene Lined
  • Rapid Moisture Control
  • Vented Laser Cut Zones
  • Flatlock Raglan Sleeves
  • Thumb Hole Cuffs
  • Next To Skin Layering
  • All Day Freshness
  • For High Octane Sports
  • Machine Wash Warm

Men's ItemWarmer Garment ConstructionSki & Board Item


Buy Now/More Details >

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


Black/White

SEAM FREE ORGANIC BODY FIT THERMAL
£74.50

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


Buy Now/More Details >

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


Silver Grey {Half Zip}

MADE FOR WINTER ADVENTURES
£105.50
(RRP £110.00)
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


Buy Now/More Details >

ODLO Men's Natural+ X-Warm Unity Kinship Half Zip Mid-Layer (O-542142)


Grey Melange Heritage

Grey Melange HeritageBlack Melange Heritage
STUNNING 260GSM MERINO MID-LAYER
£98.50

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

  • 260GSM Fabric Weight
  • 80% Merino Wool
  • Ethically Sourced Wool
  • European Manufactured
  • 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
  • Raglan Inset Sleeves
  • Low Impact Branding
  • Lock Down Zipper

Men's ItemWarmest Garment ConstructionMerino Wool Content


Buy Now/More Details >

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


Black/Black Melange

WARMEST HIGH INTENSITY THERMAL CREW
£58.50

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


Buy Now/More Details >

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


Navy Blue/Fire Red {598}

Navy Blue/Fire Red {598}Black {990}Black/Tabasco {997}Electric Blue/Midnight Blue {639}Sea Blue/Blue Fog {603}Ebony/Orange {980}
WARMEST MERINO BLEND BASE
£69.50
(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


Buy Now/More Details >

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


Ebony/Orange {980}

Ebony/Orange {980}Black {Crew}Navy {598}
WARMEST MERINO BLEND BASE
£62.50
(RRP £65.00)

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 Construction


Buy Now/More Details >

Men's ColdGear Infrared Armour 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

Men's ItemWarmest Garment Design


Buy Now/More Details >

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


View Basket/Checkout