Ibex Outdoor Clothing
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#0113 | Women's

Woolies 150 Bottoms

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The Ibex Promise
They do double duty as leggings, can dress up a tunic and are always ready for off-season skiing. (Glaciers, anyone?) Our Woolies 150 bottoms know that a good Merino rib-knit layer is never put away for long. 18.5 microns of natural performing fiber in a full-length bottom.

Product Warmth Scale

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Tech Specs:

Lightweight Merino rib-knit baselayer bottom

18.5 Micron
Inseam: XS=28", S=28.5", M=29", L=29.25", XL=30"
Flatlock seams
Gusseted crotch
Wide cuff details
Garment Weight (oz): 6.72



The 18.5 superfine wool yarn offers a warm, close-to-the-body fit that moves with you and keeps its shape. This award-winning, guide-approved ribbed fabric feels luxurious yet holds up in most rigorous conditions. The rib construction provides space for air permeability contributing to superior performance and excellent stretch and recovery. Naturally odor resistant, or "no stink" is a huge bonus. First layer on, last off, you'll be so comfortable you'll forget you are wearing anything! Machine washable. 100% Merino Wool

Fiber Source: New ZealandWhere the fibers of this fabric are sourced.

Fabric Source: New ZealandWhere the fibers are knit or woven into this fabric.

Garment Source: CanadaWhere the fabric is assembled into this garment.

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Q&A and Reviews:

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Browse 2 questions Browse 2 questions and 27 answers
Why did you choose this?
Ibex Outdoor Clothing Store
Needed cold weather under layer, and you emailed my husband a 50% "Welcome back" code.
Kim G on Jul 31, 2015
It goes with my tunics.
Joyce T on Jul 30, 2015
Needed cold weather under layer, and you emailed my husband a 50% "Welcome back" code.
Kim G on Jul 31, 2015
Tara G on Jul 30, 2015
It goes with my tunics.
Joyce T on Jul 30, 2015
I live in these. All but one of my pairs has holes, so it's time to get a new pair.
Bina B on Jul 30, 2015
need new warm winter items - like wool
Suzanne K on Jul 29, 2015
I'm going on a trip to Iceland and thought it would be a great base layer.
Miho T on Jul 29, 2015
Nice light but warm layer, does not interfere with outer layers.
W I on Jul 28, 2015
i live in woolies year round. on sale items. i appreciated email with ibex code as i am regular shopper of ibex. high quality every time.
Pamela C on Jul 28, 2015
Wife LOVES them too
Joel B on Jul 28, 2015
They were very comfortable and not too think under my clothes. Great under dresses.
Paula W on Jul 15, 2015
I love wearing wool. These pants look comfortable and versatable. This is a very good sale. This sale made it easier for me to make the purchase which I very much wanted to make before winter. So I thank you.
Barbara C on Jul 15, 2015
added warmth
karen f on Jun 29, 2015
I'm going on a 12 day hike in Europe and therefore limited to the clothing I can bring. I can wear wool more than once without having to worry about odor. I have several pieces of wool and find it more comfortable than any of my other outdoor clothing.
JoLynn R on Jun 26, 2015
I need something that will keep me warm this winter and I wanted wool made somewhere other than China with good quality in mind. Ibex seems to fit that bill for me.
Andrea K on Jun 20, 2015
need a base layer that is really thin
Elizabeth R on Jun 5, 2015
These are the best base layer wool leggings that I have found. This past winter I wore mine on a hike in the Grand Canyon under a hiking skirt and they transitioned well from sun to snow. Never smelly even after 5 days.
Jennifer G on May 27, 2015
I purchased these to wear as a baselayer for my upcoming trip to Peru!
Anita K on May 25, 2015
I need new light weight woollies bottoms.
Susann M on May 24, 2015
This is my second pair of these 150 bottoms. They keep me warm under skirts and are sleek enough to wear under pants as well. I love them.
Suzanne C on May 19, 2015
One can't lose with a wool base layer!
Joanna D on May 18, 2015
See answer to previous question.
Deborah P on May 16, 2015
Looking for pants to wear under flight suit and need pants made of natural fibers.
Active Alaska G on May 12, 2015
same reason as the heather WsOD L/S Crew
Beth R on May 12, 2015
These are the best undergarments. Never smell - you can wear for days. Doing lots of backpacking this summer and had to replace my old pair that I wore through after about 3 years.
Emily N on May 11, 2015
gift for my daughter, who walks over 50 miles / week in all sorts of weather
Paula S on Apr 28, 2015
Keeps my elderly mother warm and comfortable. She wears them everyday.
elizabeth g on Apr 13, 2015
Tara G on Jul 30, 2015
I live in these. All but one of my pairs has holes, so it's time to get a new pair.
Bina B on Jul 30, 2015
4.6 / 5.0
65 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Loved last winter, will love again
These are perfect under pants I wear in my cold office; to bed when chilled; under jeans and sweatpants---and even under Ibex's Loose Tights and Izzis when it's really frigid out. They never itch, are always soft and warm, and wash like a dream.
September 11, 2009
Couldn't be happier - or warmer
I was delighted to find I could order more Woolies bottoms on the ibex site. I bought some a couple of years ago in a shop and have been looking for more as they are the best! I especially like that they are full length from the waist, i.e., not "bikini" height above the legs. I find this is most comfortable - I don't feel like they are falling down. Thank you for not changing the design. Oh
March 28, 2014
These make great jammies!
I bought these to fit under nylon travel pants for city hiking, and shoveling in the cold weather. They are great at keeping me warm without getting soggy like silk or cotton longies. They also dry quickly if they do get wet, and I don't feel cold in the meantime.

I enjoyed that the legs are really long like mine. No more longies that quit before my ankle bones! The cuff is moderately stretch
December 9, 2009
Unbelievably soft, warm, stylish, and practical all at the same time. Wish they came in a range of colors. Perfect fall/winter clothing: now I can wear dresses and skirts without freezing!
October 4, 2010
Soft, warm, perfect.
This has become a ubiquitous part of my wardrobe this winter. Indoors or out, they are soft and lightweight under jeans or cords, but so warm! I have slept in them on particularly cold nights and they are warm but utterly breathable.
January 7, 2013
I wear, Mom wears, we all wear woolies!
I've always wondered what the big deal was with Woolies. Now I get it. These are the most comfortable, durable and breathable long under-bottoms I've ever donned. Wear them in the house when working. Wear them under dress pants. Wear under Ibex Loose Tights to withstand a long wait for the train. Now I've got Mom wearing them. Buy them. You won't regret it.
February 13, 2011
long enough for a 5' 11" lady!
These are great! I am 5' 11", 145lb, usually wear a 6/28 in pants, and the small fits perfectly. They are long enough to hit right above my ankles. They are definitely tight fitting, and the bottom cuffs aren't stretchy, so you have to be careful when taking them off to not tear the seams.

I wear them as leggings with dresses and as a base layer for outdoor activities. The knees stretch out a little bit after a few wears, but they go right back to their original shape after washing.

Overall, a great addition to my wardrobe!
July 24, 2015
Great Fit and Comfy!
They fit like a dream and although they are made of wool, they are very comfortable.
January 31, 2013
winter staple
I wear these almost any day below freezing under pants or skirts. It's the best. With fashion boots, they look like tights. These and the woolie tops are the two items I most often wear through the winter (because I wear them under just about everything)
February 5, 2009
A winner
Others have mentioned that the fabric develops holes easily.... that is not my experience. I have only one pair (so far!) which I am wearing every day, plus as sleepwear. I put mine in the washer AND dryer and no problems at all! Other pluses are they are nice and long and they are not itchy at all.
January 4, 2010