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Zermatt Polarec XT Base Layer Top
(Inclusive of all taxes)
Makalu Polarec ZT Base Layer Top
(Inclusive of all taxes)
K2 Base Layer Thermals Top
(Inclusive of all taxes)
Explore Gokyo men’s thermal base-layer tops for winter trekking, Himalayan travel, high-altitude conditions and cold-weather adventures. Designed to be worn close to the body, these thermal tops form the first insulating layer beneath trekking T-shirts, fleece and winter jackets.
Thermal Tops for Trekking & Winter Travel
A base layer should help retain warmth while managing moisture generated during activity. Gokyo’s men’s thermal tops cover different cold-weather needs, allowing you to choose the appropriate warmth level for the destination, altitude and expected temperature.
Part of a Complete Layering System
Wear a thermal top next to the skin, then add a fleece or other mid-layer and an insulated or weather-protection jacket when conditions require it. Layering makes it easier to adjust warmth during climbs, rest stops, evenings and changing mountain weather.
For Himalayan Treks & High Altitude
Thermal base-layer tops are useful for winter treks, snow destinations, high-altitude travel, camping and cold-weather expeditions. Select your thermal according to expected conditions and combine it with appropriate lower-body thermals and outer layers.






