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All Baselayers

Base layers – merino wool base layers for women, men and children

The base layers collection brings together North Outdoor's entire range of merino wool base layers – from the thin Active base layer to the thicker Intense Pro and Arctic series. Here you'll find the right base layer for every situation: everyday life, the outdoors, sport and the most demanding winter conditions.

A merino wool base layer is a year-round choice that works as a warming base layer in winter and a moisture-wicking, close-fitting garment in summer. The natural material never feels clammy, stays fresh for a long time and suits even sensitive skin.

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54 products

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North Outdoor Arctic 260 Women's mid layer merino pants in color Black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - The model is 173 cm and wears size SNorth Outdoor Arctic 260 Women's mid layer merino pants in color Black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - The model is 173 cm and wears size S
XS S
Sale price49,47 € EUR Regular price89,95 € EUR
North Outdoor Arctic merino overall in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering -
Jäsenille -20%
74-80
Save 30%
North Outdoor Arctic women's zip polo neck in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 175 cm and wears size SNorth Outdoor Arctic women's zip polo neck in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 175 cm and wears size S
XS S M L
Sale price69,97 € EUR Regular price99,95 € EUR
(91 reviews)
Save 45%
North Outdoor Active women's base layer merino shirt in black, mulesing-free merino wool. Designed in Finland - Model is 175 cm and wears size SNorth Outdoor Active women's base layer merino shirt in black, mulesing-free merino wool. Designed in Finland - Model is 175 cm and wears size S
XL 2XL
Sale price39,02 € EUR Regular price70,95 € EUR
(153 reviews)
Save 40%
North Outdoor Arctic 260 mid layer merino pants in JR color Black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering. -
134-140
Save 30%
North Outdoor Sensitive 225 base layer merino zip-neck polo JR in plum, mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 140 cm and wears size 134-140North Outdoor Sensitive 225 base layer merino zip-neck polo JR in plum, mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 140 cm and wears size 134-140
134-140 146-152
Save 50%
North Outdoor Intense women's merinofleece pants in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering -
XS S
Sale price50,98 € EUR Regular price101,95 € EUR
Save 51%
North Outdoor Intense women's merino fleece vest in black, mulesing-free merino wool. Designed in Finland. - Model is 175 cm and wears size MNorth Outdoor Intense women's merino fleece vest in black, mulesing-free merino wool. Designed in Finland - Model is 175 cm and wears size M
XS S M
Sale price69,98 € EUR Regular price141,95 € EUR
Save 45%
North Outdoor Arctic merino overall in rose red, mulesing-free merino wool. Designed in Finland. Perfect for technical layering -
74-80
Sale price39,02 € EUR Regular price70,95 € EUR
North Outdoor Sensitive base layer merino pants in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering. -
Jäsenille -20%
74-80 86-92
Save 40%
North Outdoor Sensitive base layer merino zip polo neck in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering -
74-80 86-92
Sale price27,57 € EUR Regular price45,95 € EUR
North Outdoor Motion 150 men's base layer 3/4 merino pants in black mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 191 cm and wears size LNorth Outdoor Motion 150 men's base layer 3/4 merino pants in black mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 191 cm and wears size L
Jäsenille -20%
S M L XL 2XL
North Outdoor Sensitive men's base layer merino pants in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 186 cm and wears size MNorth Outdoor Sensitive men's base layer merino pants in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 186 cm and wears size M
Jäsenille -20%
S L 2XL
North Outdoor Sensitive men's base layer merino zip polo neck in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 186 cm and wears size MNorth Outdoor Sensitive men's base layer merino zip polo neck in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 186 cm and wears size M
Jäsenille -20%
M L XL 2XL
North Outdoor Sensitive men's base layer merino shirt in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 186 cm and wears size MNorth Outdoor Sensitive men's base layer merino shirt in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 186 cm and wears size M
Jäsenille -20%
S M L XL 2XL
North Outdoor Sensitive 225 kids' base layer merino overalls JR in black mulesing-free merino wool. Designed in Finland. Perfect for technical layering. -
Jäsenille -20%
74-80 86-92 98-104
North Outdoor Arctic 260   Terrain men's mid layer merino zip polo in granite grey mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 187 cm and wears size LNorth Outdoor Arctic 260   Terrain men's mid layer merino zip polo in granite grey mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 187 cm and wears size L
Jäsenille -20%
S M L XL 2XL 3XL
North Outdoor Arctic men's mid layer merino pants in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 186 cm and wears size MNorth Outdoor Arctic men's mid layer merino pants in black, mulesing-free merino wool. Designed in Finland. Perfect for technical layering - Model is 186 cm and wears size M
Jäsenille -20%
S M L XL 2XL
North Outdoor Arctic 260 women's base layer merino pants in black mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 174 cm and wears size SNorth Outdoor Arctic 260 women's base layer merino pants in black mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 174 cm and wears size S
Jäsenille -20%
XS S M L XL 2XL
North Outdoor Sensitive 225 women's base layer merino pants in aubergine mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 173 cm and wears size SNorth Outdoor Sensitive 225 women's base layer merino pants in aubergine mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 173 cm and wears size S
Jäsenille -20%
XS S M L XL 2XL
North Outdoor Arctic 260 women's base layer merino zip polo in granite grey mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 174 cm and wears size SNorth Outdoor Arctic 260 women's base layer merino zip polo in granite grey mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 174 cm and wears size S
Jäsenille -20%
XS S M L XL 2XL
North Outdoor Sensitive 225 men's base layer merino zip polo in indigo mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 191 cm and wears size LNorth Outdoor Sensitive 225 men's base layer merino zip polo in indigo mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 191 cm and wears size L
Jäsenille -20%
2XL
Sold out
North Outdoor Sensitive 225  aluskerroksen women's merino hoodie in aubergine mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 173 cm and wears size SNorth Outdoor Sensitive 225  aluskerroksen women's merino hoodie in aubergine mulesing-free merino wool. Designed in Finland. Perfect for technical layering. - Model is 173 cm and wears size S
Jäsenille -20%
Save 30%
North Outdoor Arctic women's mid layer merino pants in black, mulesing-free merino wool. Designed in Finland -
S
Sale price56,67 € EUR Regular price80,95 € EUR

Different weights for different uses

The range includes the thin All day base layer, the sport-ready Active series, the thicker Intense Pro and the warmest Arctic base layer. Choose the weight to match the activity and temperature.

For the whole family

The base layer range covers base layers for women, men and children. There's a base layer in the right size and the right warmth for everyone.

Works in summer too

Merino wool is an excellent material for summer use as well. A thin merino base layer works as UV protection and a moisture-managing layer even in hot conditions.

Explore the full base layer range

Find the merino wool base layers that suit you or your family. A quality base layer is a long-lasting investment that pays for itself over years of active use.