400g Merino Wool Bottoms - Black

400g Merino Wool Bottoms - Black - View 3

400g Merino Wool Bottoms - Black - View 4

400g Merino Wool Bottoms - Black - View 5

400g Merino Wool Bottoms - Black - View 6

$121.39 ~~$199~~ In stock

Thick moisture wicking merino wool makes our expedition-weight 400g Merino Bottoms ideal as a next-to-skin base layer in the coldest weather, or underneath waders in icy rivers. The wool is from merino sheep, prized for their ultrafine fibers that are soft against the skin, moisture-wicking and odor-resistant. Wool has been nature's top defense against cold, wet weather for centuries due to its ability to insulated even when wet. Front fly and elastic waistband.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

David ★★★★★ Oct 19, 2026

Wore these under waders on a freezing river trip and my legs stayed bone dry and warm the entire time. The 400g wool is noticeably thick but didn’t bunch up or feel itchy against my skin.

Olivia ★★★★★ Oct 18, 2026

Even with just a thin pair of jeans over these 400g merino bottoms, I stayed warm during a full afternoon of ice fishing. The thick wool really blocks the wind, and they don't feel itchy against my skin at all.

Leo ★★★★★ Oct 17, 2026

I wore these on a freezing early-morning hike and my legs stayed warm without getting clammy, thanks to the thick moisture-wicking wool. The fabric feels substantial enough that I’d trust them under waders in icy water, too.