

Base layer for women
A base layer: the word says it all - it is the basic garment of your outfit during winter sports. This layer provides warmth, breathability and comfort. So it's important that this base layer is of good quality, whether you're descending the slopes, taking a brisk snow hike or simply enjoying the winter cold. Below we compare six top models for women.
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Key aspects in our comparison:
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Thermal insulation
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Breathability
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Comfort and fit
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Durability
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Versatility
Rating table

Icebreaker 200 Oasis Thermische Top (Women's)
This lightweight merino wool top offers a perfect balance of warmth and breathability. Ideal for intense activities or as an everyday layer.
Specifications:
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Material: 100% merino wool
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Price: $105
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Weight: approx. 230 g (0.51 lbs)
Rating:
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Thermal insulation: 8/10
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Breathability: 9/10
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Comfort and fit: 8/10
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Durability: 7/10
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Versatility: 9/10
Alternative use: Suitable as a casual layer for everyday use.
Icebreaker 260 ZoneKnit™ (Women's)
A heavier base layer with strategically placed ventilation zones. The long sleeves and half zipper make it ideal for cold conditions and intense activities.
Specifications:
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Material: 97% merino wool, 3% elastane.
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Price: $130
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Weight: approx. 300 g (0.66 lbs)
Rating:
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Thermal insulation: 9/10
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Breathability: 9/10
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Comfort and fit: 8/10
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Durability: 8/10
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Versatility: 8/10
Alternative use: Perfect as an extra warm layer when winter camping.
Stoic Merino240 BengtSt. Half Zip (Women’s)
A comfortable, mid-weight base layer with a half-zip designed for optimal freedom of movement and warmth.
Specifications:
Material: 100% merino wool
Price: $85
Weight: approx. 250 g (0.55 lbs)
Rating:
Thermal insulation: 8/10
Breathability: 8/10
Comfort and fit: 9/10
Durability: 7/10
Versatility: 8/10
Alternative use: Ideal for multi-day trekking in cold weather.
Odlo Baselayer L/S Performance Light Eco (Women’s)
This synthetic base layer offers excellent stretch and moisture management, ideal for intense sports.
Specifications:
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Material: 70% polyester, 30% polyamide
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Price: $80
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Weight: approx. 220 g (0.49 lbs)
Rating:
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Thermal insulation: 7/10
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Breathability: 9/10
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Comfort and fit: 8/10
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Durability: 7/10
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Versatility: 9/10
Alternative use: Ideal for indoor fitness or running in cool weather.
Patagonia L/S Cap Cool Merino Graphic Shirt (Women’s)
A lightweight, stylish shirt with a blend of merino wool and recycled polyester for excellent moisture management and comfort.
Specifications:
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Material: 65% recycled polyester, 35% merino wool
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Price: $90
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Weight: approx. 210 g (0.46 lbs)
Rating:
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Thermal insulation: 7/10
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Breathability: 9/10
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Comfort and fit: 9/10
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Durability: 8/10
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Versatility: 10/10
Alternative use: Perfect for fall hiking or casual use.
Ortovox Fleece Light Zip Neck Longsleeve (Women’s)
A premium fleece with a blend of merino wool and polyester, ideal as a base layer or light midlayer.
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Specifications:
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Material: 67% polyester, 26% merino wool, 7% elastane
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Price: $120
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Weight: approx. 290g (0.64 lbs)
Rating:
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Thermal insulation: 8/10
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Breathability: 8/10
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Comfort and fit: 9/10
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Durability: 9/10
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Versatility: 8/10
Alternative use: Ideal for alpine climbing or winter hiking.