Base Layers & Thermal Underwear

(1,762)
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    Engel
    Baby Leggings Merino base layer
    from £19.27
    5,0 (3)
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    up to 50%
    Icebreaker
    Women's 125 Cool-Lite Sprite Hipster Merino base layer
    £34.95 from £17.48
    4,8 (12)
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    up to 35%
    Icebreaker
    Women's Siren Bikini Merino underpants
    £34.95 from £22.72
    4,5 (35)
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    up to 10%
    Icebreaker
    Kids 260 Tech Leggings Merino base layer
    £49.95 from £44.96
    5,0 (6)
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    up to 12%
    Icebreaker
    Women's Merino 260 Tech High Rise Leggings Merino base layer
    £109.95 from £96.76
    5,0 (4)
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    Mons Royale
    Women's Cascade Merino Flex 180 Legging Merino base layer
    from £85.49
    4,8 (6)
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    Smartwool
    Classic Thermal Merino Base Layer 1/4 Zip Boxed Merino base layer
    £100.05
    5,0 (1)
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    Devold
    Expedition Shirt Merino base layer
    £79.00
    4,9 (55)
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    Ortovox
    150 Essential Briefs Merino base layer
    from £35.29
    4,8 (20)
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    Joha
    Kid's 4037 Wool Rib Tights Merino base layer
    £14.83
    5,0 (1)
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    Joha
    Blouse Long Sleeves Merino base layer
    £47.27
    4,9 (7)
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    Engel
    Baby Trousers with Navel Waistband Fleece trousers
    from £33.99
    4,9 (17)
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    Reima
    Kid's Taitoa Merino base layer
    £62.74
    5,0 (2)
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    Icebreaker
    Merino 200 Oasis+ L/S Crewe Merino base layer
    £86.40
    5,0 (1)
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    Devold
    Women's Expedition Merino Silk Zip Merino base layer
    £111.55
    5,0 (1)
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    Aclima
    WW Mock Neck Merino base layer
    £90.20
    4,8 (17)
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    Thermowave
    Women's Merino Arctic Pants Merino base layer
    £77.30
    5,0 (1)
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    Joha
    Women's Tank Top 85/15 Merino base layer
    from £33.62
    4,6 (14)
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    Woolpower
    Beanie Lite Beanie
    £42.95
    4,7 (12)
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    10%
    Devold
    Kid's Duo Active Merino Longs Merino base layer
    £39.95 £35.96
    4,5 (2)
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    up to 20%
    Devold
    Breeze Woman T-Shirt Merino base layer
    £68.95 from £55.16
    4,6 (64)
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    Isbjörn
    Kid's Husky Sweater Baselayer Merino base layer
    from £40.90
    5,0 (1)
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    Salewa
    Zebru Responsive L/S Tee Merino base layer
    from £79.00
    4,8 (5)
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    55%
    Heber Peak
    MerinoMix165 PineconeHe. Boxer 2-Pack Merino base layer
    £59.95 £26.98
    4,8 (6)
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    Joha
    Blouse Merino base layer
    £47.27
    4,8 (8)
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    Aclima
    DoubleWool Balaclava Balaclava
    £53.15
    5,0 (2)
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    Joha
    Women's Leggings 85/15 Merino base layer
    from £40.90
    4,7 (15)
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    up to 12%
    adidas
    Women's Optime Essentials Workout Medium Support Sports bra
    £33.95 from £29.88
    5,0 (1)
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    15%
    Castelli
    Active Cooling Sleeveless Synthetic base layer
    £84.95 £72.21
    5,0 (1)
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    up to 12%
    Salewa
    Puez Melange Dry L/S Tee Sport shirt
    £39.95 from £35.16
    4,9 (15)
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    Aclima
    WW Overall Overall
    £163.35
    4,9 (11)
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    up to 12%
    Icebreaker
    Women's 260 Tech L/S Turtleneck Merino base layer
    £114.95 from £101.16
    5,0 (4)
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    15%
    Icebreaker
    Anatomica S/S Crewe Merino base layer
    £64.95 £55.21
    4,8 (73)
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    Devold
    Women's Breeze Merino 150 Tank Merino base layer
    £47.45
    5,0 (6)
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    up to 12%
    Smartwool
    Classic All-Season Merino Base Layer L/S Boxed Merino base layer
    £79.95 from £70.36
    5,0 (1)
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    Joha
    Kid's Leggings 85/15 Merino base layer
    £29.07
    4,8 (6)
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    Aclima
    DE Marius Mock Neck Merino jumper
    £122.50
    4,8 (8)
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    up to 12%
    Devold
    Duo Active Zip Neck Merino base layer
    £79.95 from £70.36
    4,8 (93)
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    Dynafit
    Women's Speed Bra Sports bra
    £51.10
    4,9 (14)
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    Aclima
    Women's WW Overall Overall
    £163.35
    4,8 (5)
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    Smartwool
    Women's Merino 250 Baselayer Bottom Yoga bottom
    from £90.95
    5,0 (5)
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    up to 30%
    Isbjörn
    Teen's Husky Sweater Baselayer Merino base layer
    £54.95 from £38.47
    5,0 (1)
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    12%
    Icebreaker
    Women's 200 Oasis Legless Merino base layer
    £79.95 £70.36
    4,9 (7)
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    Devold
    Women's Signature Merino 230 Longs Merino base layer
    £102.25
    4,5 (2)
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    Devold
    Breeze Merino 150 Headover Neckerchief
    £23.70
    5,0 (1)
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    up to 30%
    Aclima
    Women's WW Crew Neck Merino base layer
    £81.95 from £57.37
    4,8 (22)
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    Engel
    Baby Trousers with Navel Waistband Merino base layer
    from £22.03
    4,9 (18)
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    Joha
    Women's Blouse L/S 85/15 Merino base layer
    £40.90
    4,8 (26)
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    Joha
    Women's Blouse 85/15 Merino base layer
    £39.08
    4,7 (46)
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    Thermowave
    Merino Arctic Pants Merino base layer
    £77.30
    4,8 (4)
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    up to 12%
    Icebreaker
    200 Oasis L/S Half Zip Merino base layer
    £94.95 from £83.56
    5,0 (11)
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    up to 20%
    Devold
    Breeze Shirt Merino base layer
    £76.95 from £61.56
    4,9 (61)
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    Joha
    Kid's Shirt L/S Basic Merino base layer
    from £21.79
    4,9 (15)
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    11%
    Joha
    Women's Undershirt Bamboo Everyday base layer
    £36.95 £32.89
    5,0 (1)
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    Joha
    Women's Undershirt Merino base layer
    from £27.25
    4,5 (55)
  • compare
    12%
    Icebreaker
    Women's 260 Tech Leggings Merino base layer
    £104.95 £92.36
    4,9 (29)
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    Swix
    RaceX Merino Half Zip Merino base layer
    £83.65
    4,5 (2)
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    Aclima
    Women's WarmWool Hipster Merino base layer
    £36.22
    4,8 (5)
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    Joha
    Kid's Boxershorts 85/15 Merino base layer
    £15.76
    4,5 (4)
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    Engel
    Baby Liner Hat Balaclava
    from £16.51
    4,8 (23)
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    Engel
    Baby L/S Striped Shirt Merino base layer
    from £31.23
    4,9 (12)
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    12%
    Devold
    Breeze Merino base layer
    £69.95 £61.56
    4,5 (41)
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    up to 30%
    The North Face
    Women's Flex Bra Sports bra
    £29.95 from £20.97
    4,8 (5)
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    up to 12%
    Devold
    Breeze Woman Shirt Merino base layer
    £79.95 from £70.36
    4,8 (69)
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    30%
    Ortovox
    Women's 150 Cool Logo L/S Merino shirt
    £94.95 £66.47
    4,5 (22)
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    12%
    Devold
    Breeze Woman Long Johns Merino base layer
    £79.95 £70.36
    4,9 (20)
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    Woolpower
    Cap 400 Beanie
    £50.95
    4,8 (8)
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    30%
    ARTILECT
    Boulder 125 1/4 Zip Merino base layer
    £94.95 £66.47
    5,0 (1)
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    10%
    Salewa
    Kid's Zebru Medium Warm ARM L/S Tee Merino base layer
    £54.95 £49.46
    4,5 (2)
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    Joha
    Kid's Leggings Colourfull Merino base layer
    from £21.79
    5,0 (6)
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    Joha
    Kid's Hipster Basic Merino base layer
    from £14.51
    4,5 (8)
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    Joha
    Kid's Leggings with Foot Merino base layer
    £21.79
    5,0 (1)