Merino Wool Base Layers

An ideal base layer for adventuring in the cold. This soft, fine wool wicks away moisture whilst promoting air circulation for optimum breathability, comfort and warmth.
43 items
FORCLAZ Men's Merino Wool Long-Sleeved Trekking T-Shirt - MT900
FORCLAZ Men's Merino Wool Long-Sleeved Trekking T-Shirt - MT900
Gallery item 1 out of 2
FORCLAZ Men's Merino Wool Long-Sleeved Trekking T-Shirt - MT900
Rate: 4.7 stars, 474 votes
2 colors
£59.99
FORCLAZ Men's Mountain Trekking Merino Wool Base Layer Tights / Leggings - MT500
FORCLAZ Men's Mountain Trekking Merino Wool Base Layer Tights / Leggings - MT500
Rate: 4.5 stars, 571 votes
£39.99
FORCLAZ Men's Mountain Trekking Merino Wool Long-Sleeved T-Shirt with zip collar - MT500
FORCLAZ Men's Mountain Trekking Merino Wool Long-Sleeved T-Shirt with zip collar - MT500
Gallery item 1 out of 2
FORCLAZ Men's Mountain Trekking Merino Wool Long-Sleeved T-Shirt with zip collar - MT500
Rate: 4.6 stars, 832 votes
2 colors
£44.99
FORCLAZ Merino wool mountain pants - MT500
FORCLAZ Merino wool mountain pants - MT500
Rate: 4.5 stars, 483 votes
£14.99
FORCLAZ Women’s Long-sleeve 100% Merino Wool T-shirt - MT500
FORCLAZ Women’s Long-sleeve 100% Merino Wool T-shirt - MT500
Rate: 4.6 stars, 520 votes
£39.99
FORCLAZ Men's Boxers Mountain Trekking Merino Wool Base Layer MT500
FORCLAZ Men's Mountain Trekking Merino Wool Boxer Shorts MT500
Gallery item 1 out of 2
FORCLAZ Men's Boxers Mountain Trekking Merino Wool Base Layer MT500
Rate: 4.4 stars, 1034 votes
2 colors
£17.99
FORCLAZ TRAVEL 500 Trekking & Travel Merino Wool T-Shirt - women
FORCLAZ Women's Trekking & Travel Merino Wool T-Shirt - TRAVEL 500
Gallery item 1 out of 2
FORCLAZ TRAVEL 500 Trekking & Travel Merino Wool T-Shirt - women
Rate: 4.6 stars, 1545 votes
2 colors
£27.99
FORCLAZ Men's Long-sleeve T-shirt Merino Wool MT500
FORCLAZ Men's Long-sleeve T-shirt Merino Wool MT500
FORCLAZ Men's Long-sleeve T-shirt Merino Wool MT500
FORCLAZ Men's Long-sleeve T-shirt Merino Wool MT500
Gallery item 1 out of 4
FORCLAZ Men's Long-sleeve T-shirt Merino Wool MT500
Rate: 4.6 stars, 1235 votes
4 colors
£39.99
FORCLAZ Men's Long-sleeve 100% Merino Wool T-shirt - MT500
FORCLAZ Men's Long-sleeve 100% Merino Wool T-shirt - MT500
Gallery item 1 out of 2
FORCLAZ Men's Long-sleeve 100% Merino Wool T-shirt - MT500
Rate: 4.5 stars, 705 votes
2 colors
£39.99
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt MT500
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt MT500
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt MT500
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt - MT500
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt - MT500
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt - MT500
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt - MT500
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt - MT500
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt - MT500
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt - MT500
Gallery item 1 out of 10
FORCLAZ Men's Short-sleeved Merino Wool Trekking T-shirt MT500
Rate: 4.5 stars, 828 votes
10 colors
£29.99
FORCLAZ Women’s Long-sleeved Merino Zipped Neck T-shirt - MT500
FORCLAZ Women’s Long-sleeved Merino Zipped Neck T-shirt - MT500
FORCLAZ Women's Mountain Trekking Long-Sleeved T-Shirt MT500 Merino Zip - purple
Gallery item 1 out of 3
FORCLAZ Women’s Long-sleeved Merino Zipped Neck T-shirt - MT500
Rate: 4.7 stars, 411 votes
3 colors
£44.99
WEDZE Women's 900 Merino wool seamless thermal base layer ski top - grey/pink
WEDZE Women's 900 Merino wool seamless thermal base layer ski top - grey/pink
Rate: 4.5 stars, 440 votes
£34.99£54.99
FORCLAZ Men's short-sleeved merino wool trekking T-shirt - MT900
FORCLAZ Men's short-sleeved merino wool trekking T-shirt - MT900
Rate: 4.6 stars, 8 votes
£44.99
FORCLAZ Women's Travel Trekking Merino Wool Short-Sleeved T-Shirt - TRAVEL 500
FORCLAZ Women's Travel Trekking Merino Wool Short-Sleeved T-Shirt - TRAVEL 500
FORCLAZ Women's Travel Trekking Merino Wool Short-Sleeved T-Shirt - TRAVEL 500
FORCLAZ Women's Travel Trekking Merino Wool Short-Sleeved T-Shirt - TRAVEL 500
FORCLAZ Women's Travel Trekking Merino Wool Short-Sleeved T-Shirt - TRAVEL 500
FORCLAZ Women’s travel trekking T-shirt - short sleeves - merino wool TRAVEL 100 orange
Gallery item 1 out of 6
FORCLAZ Women's Travel Trekking Merino Wool Short-Sleeved T-Shirt - TRAVEL 500
Rate: 4.6 stars, 2086 votes
6 colors
£24.99
FORCLAZ Women’s merino wool legging underwear - MT500
FORCLAZ Women’s merino wool legging underwear - MT500
Rate: 4.4 stars, 422 votes
£39.99
FORCLAZ Women's Long-sleeve T-shirt Merino Wool MT500 - Deep Purple
FORCLAZ Women's Long-sleeve Merino Wool T-shirt - MT500
FORCLAZ Women's MT500 long sleeve merino wool t-shirt - BURGUNDY
FORCLAZ Women's Long-sleeve Merino Wool T-shirt - MT500
Gallery item 1 out of 4
FORCLAZ Women's Long-sleeve T-shirt Merino Wool MT500 - Deep Purple
Rate: 4.6 stars, 848 votes
4 colors
£29.99£39.99
FORCLAZ Men's Long-sleeve 100% Merino Wool T-shirt - MT500
FORCLAZ Men's Long-sleeve 100% Merino Wool T-shirt - MT500
Rate: 4.4 stars, 23 votes
£44.99
FORCLAZ Adult Mountain Trekking Merino Wool Liner Gloves - MT500 Burgundy
FORCLAZ Adult Mountain Trekking Merino Wool Liner Gloves - MT500 Grey
Gallery item 1 out of 2
FORCLAZ Adult Mountain Trekking Merino Wool Liner Gloves - MT500 Burgundy
Rate: 4.3 stars, 2324 votes
2 colors
£11.99
FORCLAZ Women’s long-sleeved t-shirt Tropic 900 coral
FORCLAZ Women’s long-sleeved t-shirt Tropic 900 coral
Rate: 4.5 stars, 53 votes
£29.99
FORCLAZ Bra Merino Wool MT500
FORCLAZ Bra Merino Wool MT500
Rate: 4.4 stars, 208 votes
£29.99
FORCLAZ Women’s Merino Wool Short-sleeved Trekking T-Shirt MT500
FORCLAZ Women’s Merino Wool Short-sleeved Trekking T-Shirt MT500
FORCLAZ Women’s Merino Wool Short-sleeved Trekking T-Shirt MT500
FORCLAZ Women’s merino wool short-sleeved trekking T-shirt MT500
FORCLAZ Women’s merino wool short-sleeved trekking T-shirt MT500
Gallery item 1 out of 5
FORCLAZ Women’s Merino Wool Short-sleeved Trekking T-Shirt MT500
5 colors
£29.99
WEDZE Women’s Ski Base Layer Top - BL 900 Wool High Neck - Pink
WEDZE Women’s Ski Base Layer Top - BL 900 Wool High Neck - Pink
Rate: 4.4 stars, 82 votes
£54.99
FORCLAZ Women’s Tank Top Merino Wool Mountain Trek MT500 - Black
FORCLAZ Women’s Tank Top Merino Wool Mountain Trek MT500 - Black
Rate: 4.7 stars, 734 votes
£24.99
FORCLAZ Women's seamless short-sleeved Merino wool trekking t-shirt - MT900
FORCLAZ Women's seamless short-sleeved Merino wool trekking t-shirt - MT900
£44.99
FORCLAZ Merino wool mountain breeches - MT900
FORCLAZ Merino wool mountain breeches - MT900
Rate: 4.3 stars, 8 votes
£17.99
FORCLAZ Men's Mountain Trekking Merino Wool Base Layer Tights / Leggings - MT900
FORCLAZ Men's Mountain Trekking Merino Wool Base Layer Tights / Leggings - MT900
Rate: 4.7 stars, 88 votes
£49.99
FORCLAZ Women's ANTI-UV T-shirt Desert 900
FORCLAZ Women's ANTI-UV T-shirt Desert 900
Rate: 4.5 stars, 10 votes
£24.99£34.99
WEDZE Baby ski base layer top, undershirt merino wool MERIWARM turquoise
WEDZE Baby ski base layer top, undershirt merino wool MERIWARM turquoise
Rate: 4.7 stars, 29 votes
£9.99£14.99
FORCLAZ Women's merino wool trekking & travel tank top- Travel 500
FORCLAZ Women's Trek Travel Merino Wool Tank Top Travel 500 - Coral
FORCLAZ Women's Trek Travel Merino Wool Tank Top Travel 500 - Blue
FORCLAZ Women's Travel Trekking Merino Wool Tank Top Travel 500 - royal blue
Gallery item 1 out of 4
FORCLAZ Women's merino wool trekking & travel tank top- Travel 500
Rate: 4.7 stars, 232 votes
4 colors
£29.99
FORCLAZ Men's Mountain Trekking Merino Wool Boxer Shorts MT900
FORCLAZ Men's Mountain Trekking Merino Wool Boxer Shorts MT900
Rate: 3.9 stars, 15 votes
£24.99
WEDZE Men's thermal ski base layer top - BL 980 seamless Merino wool - Grey
WEDZE Men's thermal ski base layer top - BL 980 seamless Merino wool - Grey
Rate: 4.5 stars, 712 votes
£34.99£54.99
FORCLAZ Men’s long-sleeved t-shirt Tropic 900 blue
FORCLAZ Men’s long-sleeved t-shirt Tropic 900 blue
Rate: 4.3 stars, 95 votes
£29.99
FORCLAZ Women's Merino Wool Long-Sleeved Trekking T-Shirt - MT900
FORCLAZ Women's Merino Wool Long-Sleeved Trekking T-Shirt - MT900
Gallery item 1 out of 2
FORCLAZ Women's Merino Wool Long-Sleeved Trekking T-Shirt - MT900
Rate: 4.8 stars, 309 votes
2 colors
£59.99
FORCLAZ Men's long-sleeved merino wool trekking MT900 liner jacket
FORCLAZ Men's MT900 Merino wool trekking vest
FORCLAZ Men's MT900 Merino wool trekking vest
Gallery item 1 out of 3
FORCLAZ Men's long-sleeved merino wool trekking MT900 liner jacket
3 colors
£69.99
FORCLAZ Women’s Long-sleeve 100% Merino Wool T-shirt - MT500
FORCLAZ Women’s Long-sleeve 100% Merino Wool T-shirt - MT500
Rate: 4.3 stars, 13 votes
£44.99
ICEBREAKER Icebreaker Merino Anatomica Boxer Shorts - Midnight Navy
ICEBREAKER Icebreaker Merino Anatomica Boxer Shorts - Midnight Navy
Sold and shipped by Urban Surfer
£42.39
FORCLAZ Women's long-sleeved Merino wool trekking thermal jacket - MT900
FORCLAZ Women's Merino Wool Trekking Jacket Liner - MT900
Gallery item 1 out of 2
FORCLAZ Women's long-sleeved Merino wool trekking thermal jacket - MT900
Rate: 4.7 stars, 93 votes
2 colors
£69.99
MOUNTS Baby 100% Merino Thermal Onesie - SKI/ HIKE/ CAMP - BLACK
MOUNTS Baby 100% Merino Thermal Onesie - SKI/ HIKE/ CAMP - BLACK
Sold and shipped by Tim Butcher
£40.00
MOUNTS TODDLER 100% Merino Thermal Shirt - SKI/ HIKE/ CAMP - BLACK
MOUNTS TODDLER 100% Merino Thermal Shirt - SKI/ HIKE/ CAMP - BLACK
Sold and shipped by Tim Butcher
£40.00
FORCLAZ Refurbished Bra Merino Wool MT500 - A Grade
FORCLAZ Refurbished Bra Merino Wool MT500 - A Grade
Sold and shipped by Decathlon UK - Second Life
£26.99£29.99
4.5/5 based on 17886 reviews collected online and in stores

Merino Wool Base Layers

When tackling outdoor sports of a higher intensity, merino wool is a must-have. It’s a lightweight and warm material that also provides temperature control thanks to its breathability and moisture wicking properties. As a base layer, it promotes air circulation, allowing your body to breathe while working to wick away moisture, keeping you cool and dry as you face the tougher trails. Pair it with a waterproof hiking jacket for added warmth, freedom of movement and protection from the elements. Explore more of our merino wool clothing range for more.