Outfit yourself for the backcountry with hiking clothing or men from icebreaker. Choose 100% merino fiber clothing that's naturally odor-resistant, fire-retardant, UV-repellent and thermo-regulating to keep you comfortable on your next hike. Shop our selection of merino base layers, t-shirts, jackets, hiking socks and hiking accessories for your next hiking trip.
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icebreaker weighting system. The larger the number the warmer the garment.
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The bigger the number, the warmer you'll be.

From summer heat to winter chill, there's a fabric weight to keep you in your comfort zone.

320 - 380 Heavyweight - Built to keep out the coldest conditions.

240 - 280 Midweight - Best suited for cold conditions.

200 - 230 Lightweight - Best suited for moderate to cool conditions.

150 - 180 Ultralight - Versatile all season performance.

120 - 135 Featherweight - Best for warm to hot conditions.