Minus33 Men's Black 'Katmai' Merino Wool Expedition Weight Base Layer Bottoms

by Minus33 Merino Wool Clothing
Was: $109.99
Out of Stock
Free Shipping
Free Shipping
on every purchase you make
Earn Rewards Back
Rewards for Purchases
when you shop at Overstock
Free Returns
Free, No-Hassle Returns
on select clothing, shoes & jewelry
Rewards for Reviews
Rewards for Reviews
when you tell us what you think
Additional Perks
Additional Perks
on hotels, dining, and more
ITEM# 14293340
    Notify me when it is back in stock!

    Enter your email address, we will notify you if it comes back in stock.

Love this item?

Save it to a list so you can find it anytime!


something went wrong.

Please refresh the page and try again.


ITEM#: 14293340

These black Katmai base layer bottoms from Minus33 feature an expedition weight 400 g/m2 interlock knit construction. Made of 100-percent 18.5 micron merino wool, these front fly pants offer a warm and comfortable fit.

  • Brand: Minus33
  • Color options: Black
  • Base layer
  • Banded waist
  • Front fly
  • Expedition weight

Measurement Guide
Click here to view our men's sizing guide

  • 100-percent 18.5 micron merino wool
  • 400 g/m2 interlock knit construction
  • Machine washable
  • Model: 709

All measurements are approximate and may vary by size.


Material Wool
Color Black
Condition New
Fabric Care Machine Wash
Gender Male, Men's
Dimensions See Details
Model Number 709
Country of Origin China
  • Thickest Woolies I Ever Found
    Verified Purchase
    Option: L

    Was going to Green Bay Wisconsin to see a Packer game and needed to be warm. It was -2 degrees on game day and these kept me warm. I love them! I several light and medium weight wool thermals and had been looking for heavier ones. These are absolutely the answer to my search. I float tube fish in the winter and ski in very cold conditions and these will be much better than the synthetic ones I now use. Only one negative is that they run short. I am 6'1" and got the large, and they are a bit short. I hate to see how short they will be after I wash and dry them, even though I will do that in the cold setting.

  • Warm and long lasting!

    I have used these for the last 2 years under ski pants, waders fishing, and jeans at football games! They are still doing great- I couldn't be a bigger fan!

  • Mid weight wool
    Verified Purchase
    Option: S

    the weight of the wool is nice, and works really well as an additional layer over a fleece long johns.

  • Mike V
    Verified Purchase
    Option: XL

    I believe these are going to be great for wearing under my pant while riding my Harley Road Glide. They feel real nice. Still be determined how week they really are. They fit nice and not too heavy or thick. Not too thin either. So far so good. I would have given 5 star if price was lower. I just really got try them in the real cold wind to say if worth the buy.

  • Verified Purchase
    Option: M

    not as warm as we thought

Questions & Answers

  • Q:

    "good evening. i am looking for minus 33 black Katmai merino wool expedition weight bottoms size LARGE; Will it become available in a short? thnks for answering"

    Have an Answer? Be the first to answer this question!

Shopping Tips & Inspiration

Shipping & Returns

Contact Information

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. For the return policy on a Marketplace item, please refer to the Seller’s individual policy, located on the product page by clicking on the Seller name. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.