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Thermal Tops

20 products

Showing 1 - 20 of 20 products

Showing 1 - 20 of 20 products
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Icebreaker 260 Tech Long Sleeve Crewe Womens Thermal TopIcebreaker 260 Tech Long Sleeve Crewe Womens Thermal Top
Icebreaker Icebreaker 260 Tech Long Sleeve Crewe Womens Thermal Top
+1
$152.99 $179.99
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Icebreaker 200 Oasis Long Sleeve Crewe Mens Thermal TopIcebreaker 200 Oasis Long Sleeve Crewe Mens Thermal Top
Icebreaker Icebreaker 200 Oasis Long Sleeve Crewe Mens Thermal Top
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$118.99 $139.99
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Icebreaker 260 Tech Long Sleeve Crewe Mens Thermal TopIcebreaker 260 Tech Long Sleeve Crewe Mens Thermal Top
Icebreaker Icebreaker 260 Tech Long Sleeve Crewe Mens Thermal Top
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$152.99 $179.99
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Icebreaker 200 Oasis Long Sleeve Crewe Womens Thermal TopIcebreaker 200 Oasis Long Sleeve Crewe Womens Thermal Top
Icebreaker Icebreaker 200 Oasis Long Sleeve Crewe Womens Thermal Top
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$118.99 $139.99
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Mont Power Dry Crew Mens Long Sleeve Thermal Top Black Colour Black
Mont Mont Power Dry Crew Mens Long Sleeve Thermal Top - Black
+1
$99.95
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Icebreaker 260 Tech Long Sleeve Half Zip Womens Thermal Top Colour Black
Icebreaker Icebreaker 260 Tech Long Sleeve Half Zip Womens Thermal Top
+1
$144.49 $169.99
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Icebreaker 260 ZoneKnit Long Sleeve Crewe Womens Thermal TopIcebreaker 260 Zone Long Sleeve Crewe Womens Thermal Top Colour Jet Heather Black
Icebreaker Icebreaker 260 ZoneKnit Long Sleeve Crewe Womens Thermal Top
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$203.99 $239.99
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Mont Power Dry Crew Womens Long Sleeve Thermal Top Black 1 Colour BlackMont Power Dry Crew Womens Long Sleeve Thermal Top - Black
Mont Mont Power Dry Crew Womens Long Sleeve Thermal Top - Black
+1
$99.95
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XTM Merino 230 Wool Mens Thermal TopXTM Merino 230 Wool Mens Thermal Top
XTM XTM Merino 230 Wool Mens Thermal Top
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$99.99
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XTM Merino 230 Wool Womens Thermal TopXTM Merino 230 Wool Womens Thermal Top
XTM XTM Merino 230 Wool Womens Thermal Top
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$99.99
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Icebreaker 260 Tech Long Sleeve Half Zip Womens Thermal TopIcebreaker 260 Tech Long Sleeve Half Zip Womens Thermal Top
Icebreaker Icebreaker 260 Tech Long Sleeve Half Zip Womens Thermal Top
+1
$169.99 $199.99
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XTM Adventure 170 Mens Merino T-ShirtXTM Adventure 170 Mens Merino T-Shirt
XTM XTM Adventure 170 Mens Merino T-Shirt
+1
$89.99
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XTM Adventure 170 Womens Merino T-ShirtXTM Adventure 170 Womens Merino T-Shirt
XTM XTM Adventure 170 Womens Merino T-Shirt
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$89.99
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Icebreaker 260 Seamless Long Sleeve Crew Womens Thermal Top Colour GraphiteIcebreaker 260 Seamless Long Sleeve Crew Womens Thermal Top
Icebreaker Icebreaker 260 Seamless Long Sleeve Crew Womens Thermal Top
+1
$186.99 $219.99
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Icebreaker 260 Seamless Long Sleeve Crew Mens Thermal Top Colour GraphiteIcebreaker 260 Seamless Long Sleeve Crew Mens Thermal Top
Icebreaker Icebreaker 260 Seamless Long Sleeve Crew Mens Thermal Top
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$186.99 $219.99
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Icebreaker Icebreaker Tech Long Sleeve Crewe Womens - Black
+1
$118.96 $139.95
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Icebreaker 260 ZoneKnit Merino Mens Long Sleeve Crewe Thermal TopIcebreaker 260 ZoneKnit Merino Mens Long Sleeve Crewe Thermal Top
Icebreaker Icebreaker 260 ZoneKnit Merino Mens Long Sleeve Crewe Thermal Top
+1
$203.99 $239.99
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Kiwi Thermals Unisex Long Sleeve Low Crew Thermal Top Colour Black
Kiwi Thermals Kiwi Thermals Polypropylene Long Sleeve Unisex Thermal Top
+1
$38.00 $44.95
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Icebreaker 260 Zone Long Sleeve Crewe Mens Thermal Top Colour Jet Heather BlackIcebreaker 260 ZoneKnit Long Sleeve Crewe Mens Thermal Top
Icebreaker Icebreaker 260 ZoneKnit Long Sleeve Crewe Mens Thermal Top
+1
$203.99 $239.99
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Outdoor Research Alpine Onset Crew Womens Thermal Top Colour Charcoal Heather
Outdoor Research Outdoor Research Alpine Onset Crew Womens Thermal Top
+1
$98.00 $149.95
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Whether you are looking for a thermal top with the right stretch, breathability, or comfort, K2 Base Camp has something for your next adventure.

How to select the best thermal top for your activity

All the thermal tops in our collection are designed with versatility and purpose in mind. Most thermal tops are made of 100% merino knit wool for their superior warmth, moisture-wicking, temperature regulation, and softness.

Icebreaker is especially well-known for its merino wool and synthetic fibre blend thermal tops, delivering further performance features. A light-medium thermal top with a 200gsm density is the ideal weight for hiking, climbing, and camping. Tops with a density greater than 200gsm will provide you with additional thermal protection to suit freezing conditions.