400g Merino Wool Bottoms - Dark Olive

400g Merino Wool Bottoms - Dark Olive - View 3

400g Merino Wool Bottoms - Dark Olive - View 4

400g Merino Wool Bottoms - Dark Olive - View 5

400g Merino Wool Bottoms - Dark Olive - 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.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy

If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy

Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Mia Y. ★★★★★ Oct 19, 2026

The dark olive color looks even better in person, and the wool is noticeably thicker than my other base layers. I wore them ice fishing last weekend and stayed warm without overheating, which is exactly what I needed.

Christopher ★★★★★ Oct 17, 2026

I’ve been wearing these under my waders on freezing river days and they keep me perfectly warm without any bulk. The 400g weight is no joke—definitely expedition-grade warmth. Only wish the waistband had a bit more stretch for layering.

Benjamin A. ★★★★★ Oct 13, 2026

These are seriously thick, way more substantial than the merino base layers I've owned before. I've been wearing them next to skin on morning hikes in the teens and my legs never got cold or clammy. The 400g weight is no joke, but that's exactly what I wanted.