Thermal Underwear and Base Layers Base Layer Tops

57 products Page 1 / 4

Available colours:

Green

Icebreaker

W Merino 260 Tech LS Half Zip Black

Merino Wool Base Layer - Women - Merino 260 Tech LS Half Zip - Icebreaker - Autumn-Winter 2024/2025

£106.90

-14%

£124.90

VAT and custom duties included

Available in2 colours

Available colours:

Black

Eider

W Sarenne Merino Half Zip Storm Blue

Long-sleeved merino wool T-shirt - Women's - Sarenne Merino Half Zip - EIDER® - 2025

£47.90

-40%

£79.90

VAT and custom duties included

Available in2 colours

W Merino Blend 75 Cool-Lite Featherlight SS Crewe Prcn/Pink Quartz

Icebreaker

W Merino Blend 75 Cool-Lite Featherlight SS Crewe Prcn/Pink Quartz

Round Neck Thermal Top - Women's - W Merino Blend 75 Cool-Lite Featherlight SS Crewe - Icebreaker - 2026

£72.90

-14%

£84.90

VAT and custom duties included

Available colours:

Pink

White

Norrona

Femund Pureull Long Sleeve W Trooper

Merino wool thermal top - Women - Femund Pureull Long Sleeve - Norrona - 2026

Not subject to promotional offers

£108.90

VAT and custom duties included

Available in3 colours

Zoé's favourite

Available colours:

Green

Icebreaker

W Merino 260 Tech LS Half Zip Black

Merino Wool Base Layer - Women - Merino 260 Tech LS Half Zip - Icebreaker - Autumn-Winter 2024/2025

£106.90

-14%

£124.90

VAT and custom duties included

Available in2 colours

Available colours:

Pink

Icebreaker

Wmns 260 Tech LS Crewe Black

260g/m² merino wool technical base layer - Women - Icebreaker - Autumn-Winter

£89.90

-14%

£104.90

VAT and custom duties included

Available in2 colours

Available colours:

Blue

Eider

W Sarenne Merino Half Zip Black

Long-sleeved merino wool T-shirt - Women's - Sarenne Merino Half Zip - EIDER® - 2025

£47.90

-40%

£79.90

VAT and custom duties included

Available in2 colours

Available colours:

Navy

Snowleader

Women's Merino Top Black

Technical Layer Wool Merinos - Women - Women's Merino Top Black - Snowleader

£44.90

VAT and custom duties included

Available in2 colours

BL Top Crew Neck LS Active X-Warm Eco W Steel Grey Melange

Available colours:

Black

Odlo

BL Top Crew Neck LS Active X-Warm Eco W Steel Grey Melange

Technicality Layer - Women's - Active X-Warm - Odlo - 2026

Not subject to promotional offers

£41.90

-30%

£59.90

VAT and custom duties included

Available in2 colours

W Merino 200 Oasis LS Crewe Flock Forms AOP Summit/Snow/Aop

Icebreaker

W Merino 200 Oasis LS Crewe Flock Forms AOP Summit/Snow/Aop

Women's merino wool underwear - Merino 200 Oasis LS Crewe - Icebreaker - 2026

Not subject to promotional offers

£56.90

-40%

£94.90

VAT and custom duties included

TREK DAYS 20% off textiles and trekking equipment with code TREK20*

Available colours:

Pink

Brown

Eivy

Journey Merino Wool Top Aquarelle

Merino wool technical base layers - Women - Journey Merino Wool Top - Eivy - 2026

Not subject to promotional offers

£75.90

-30%

£107.90

VAT and custom duties included

Available in3 colours

Available colours:

Black

Icebreaker

W Merino 260 Tech LS Crewe Blush

Women's merino wool underwear - Merino 260 Tech LS - Icebreaker - 2026

Not subject to promotional offers

£62.90

-40%

£104.90

VAT and custom duties included

Available in2 colours

BL Top Crew Neck LS Active Warm Eco W White

Available colours:

Black

White

Grey

Odlo

BL Top Crew Neck LS Active Warm Eco W White

Technical base layer - Women - Active Warm Eco - Odlo - Autumn-Winter 2023/2024

Not subject to promotional offers

£31.90

-29%

£44.90

VAT and custom duties included

Available in4 colours

Available colours:

Black

Icebreaker

W Merino 200 Oasis LS Half Zip Summit

Women's merino wool underwear - Merino 200 Oasis LS Half Zip - Icebreaker - 2026

Not subject to promotional offers

£56.90

-40%

£94.90

VAT and custom duties included

Available in2 colours

BL Top Turtle Neck LS Half Zip Active Warm Eco W Steel Grey Melange

Odlo

BL Top Turtle Neck LS Half Zip Active Warm Eco W Steel Grey Melange

Long-sleeve zipped technical base layer - Women - T-Shirt Active Warm - Odlo - Autumn-Winter 2023/2024

Not subject to promotional offers

£38.90

-29%

£54.90

VAT and custom duties included

Available colours:

Black

Rossignol

W Infini Compression Race Top Dark Navy

Compression top - Women - Infini Compression Race Top - Rossignol - Autumn-Winter 2023/2024

Not subject to promotional offers

£57.90

-50%

£116.50

VAT and custom duties included

Available in2 colours

Zoé's favourite

Icebreaker

W Merino Blend 75 Cool-Lite Featherlight SS Crewe Prcn/Pink Quartz

Round Neck Thermal Top - Women's - W Merino Blend 75 Cool-Lite Featherlight SS Crewe - Icebreaker - 2026

£72.90

-14%

£84.90

VAT and custom duties included

BL Top Crew Neck LS Active Warm Eco W Steel Grey Melange

Available colours:

White

Black

White

Odlo

BL Top Crew Neck LS Active Warm Eco W Steel Grey Melange

Technical base layer - Women - Active Warm Eco - Odlo - Autumn-Winter 2023/2024

Not subject to promotional offers

£31.90

-29%

£44.90

VAT and custom duties included

Available in4 colours

MOUNTAINEERING - CLIMBING NEWS: blaze your own trail

Kari Traa

Faith Half-Zip Dark Navy Blue

Technicality first layer in Merino wool - Faith Half Zip - Kari Traa - 2026

Not subject to promotional offers

£69.90

-35%

£107.90

VAT and custom duties included

Odlo

Mid Layer Crew Neck W Skipper Blue

Technical base layer - Women - Mid Layer Crew Neck - Odlo - 2026

Not subject to promotional offers

£26.90

-46%

£49.90

VAT and custom duties included

You have seen 18 products out of 57

Technical Baselayer tops