CWX Women's Insulator Stabilyx Tight

Priced: $87.47 - $124.95 Rated:   - 5 stars out of 5 by 11 reviews.
CWX Insulator Stabilyx Tight
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CWX Insulator Stabilyx Tight -
The Insulator StabilyX Tights from CW-X has an anatomical design made even more comfortable with flat seam construction that enhances its fit for unparalleled mobility while on the move. Made with WarmStretch fabric, the Insulator StabilyX Tights maintain a consistent temperature while utilizing quick-dry wicking and UPF 50+ protection. Additionally, the Insulator StabilyX Tights offer reflective elements that aid in visibility for those after-dark ventures. The ingeniously designed CW-X Insulator StabilyX Tights does not stop there though, with the CW-X Support Web your muscles will be stabilized for reduced wear and tear from vibrations for an altogether efficient workout.

Lining and Layers:

  • Can be worn as high performance support under layer or outer layer depending upon temperature and conditions


  • Antibacterial fabric freshness is maintained in the garments through titanium and silver fiber technology
  • Temperture regulation allows the fabric to maintain a constant comfortable surface temperature under a variety of weather conditions
  • Flat seam construction for comfort


  • 4-way stretch (90% polyester/10% polyurethane spandex) for comfortable fit

Support and Cushioning:

  • Support Web for Targeted Support


  • Breathable, four-way stretch fabric wicks moisture
  • Quick-dry, breathable, moisture movement, keeps the skin dry and comfortable

Weather and Wind:

  • Wind-proof, water repellent front panel


  • UV protection with UPF 50+
  • Antibacterial treatment keeps you smelling decent during long training runs
With windproof front panels and targeted support, the CW-X Women's Insulator Stabilyx Tights keep your legs warm and maximize energy efficiency on winter runs or cross-country ski treks. The Insulator Stabilyx Tights' strategic compression-fit reduces vibration in the lower back, hip flexors, butt, quads, hamstrings, and calves, so those muscles stay warm and feel less fatigued.

The CW-X Insulator StabilyX Tight uses Auto-Sensor® nanotechnology fabric to maintain a constant comfortable surface temperature in a variety of conditions. Perfect for the cold weather athlete. Patented CW-X Support Web™ bands together the muscles and ligaments of the leg to stabilize the knee and reduce vibration for increased efficiency. The CW-X Support Web™ also harnesses the midsection, supporting the lower abdominals, hips and back to channel power through the core. Variable compression facilitates circulation during and after activity, minimizing lactic acid build-up so that you can be active longer and recover faster. Auto-Sensor® 80% polyester/20% polyurethane spandex. Imported.
The Insulator Stabilyx™ Tight provides optimum targeted support.
Can be worn as high performance support under layer or outer layer.
Wind-proof panel.
Temperature regulation allows the fabric to maintain a constant comfortable surface temperature under a variety of weather conditions.
Four-way stretch for comfortable fit.
Elastic waist with interior drawstring provides a comfortable and secure fit.
Flat seams reduce chafing and increase comfort.
UPF 50+ rating for protection from the sun during outdoor performance.
80% polyester, 20% spandex.
Machine wash warm, line dry in shade.
Imported. Top 25 Category Product
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Average Price History: Price History
Review RatingNumber of Reviews
Also available for: Men
Back Rise:13 in
Fabrics/Materials:WarmStretch, Support Web (80% nylon, 20% Lycra)
Front Rise:10 in
Inseam:24 in
Leg Opening:8 in
Outseam:32 in
Waist Measurement:24 in
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CWX Insulator Stabilyx Tight Reviews:

Positive Reviews:

These are true compression tights and as such fit much snugger than a regular running tight. I contacted the company directly prior to purchasing to double-check their sizing chart. I went by the CW-X chart and their reps' recommendation. These tights come with special directions describing how to put them on -- follow it. They are more like womens nylons in this way and should be positioned properly and really snug for the stability fabric to do its job. I've been training in these on my runs (3-10 miles) in the New England winter (6F-36F degrees) and they keep me warm enough for this type of activity and do a decent job of hampering the wind. I recently had a small pull in my quad muscle days before a race -- the tights helped significantly in supporting my leg for the race (I was even able to set a PR!). Tights are well made and look good on. I'm saving up for another pair and will be getting their compression shorts for summer running as well.

shup830362 at on 12/13/2013
I am a new runner - no experience whatsoever. But I do have a cranky left knee due to over-stressing it a few years ago, and I ski casually as well, so I'm familiar with how tired and achy my knees can be. My knee issue mostly stems from having weak quads, which puts too much stress on the knee joint itself. So far, these feel GREAT. On the bitter cold days, I wear something light over them, but overall, they're plenty warm enough and they definitely reduce the amount of stress my knee feels. I haven't felt that awful ache since I started running. One suggestion - when they say to pull them into place over your knees before getting them the rest of the way up, they're not kidding.
Jessica H - customer at on 02/24/2010

This is the best running gear purchase I have ever made. Great warmth with no extra weight. Seams are very comfortable, not always the case with a compression tight. I wear these not only for running (October thru March), but as a base layer for cross country and downhill skiing, snowshoeing and hiking. I have had these pants now for 2 years now, wear them multiple times per week and am not fussy about laundering them in a particular fashion and they are still like brand new!!! This is the first time I have ever written a review for anything because I am that impressed.

Traci O'Donnell at on 11/07/2011

i bought the cw-x insulator stabilyx tights and used it for this past weekend race - ozark endurance run in the state of MO. it really works for me! compare this product with the other normal stabilyx tights, this tights is slightly more heavy/thicker but it is very breathable. it shields me from feeling cold (the normal one would still do the job but you probably could feel a little wind still). totally recommended it. :)

Ripley at on 11/05/2012
Worth every penny for the serious runner. I wish I had found out about these running tights sooner!! After finding them on and reading all the reviews I had just had to order them. Today I was so excited to test these tights out. Supportive and tight but very comfortable. I ran my 12 miles around Green Lake- no fatigue, no pain just serious running!! I shaved off 10+ minutes from my run! Amazing!
Junie - customer at on 10/13/2009

like these better than my other pair

Loved my first pair of CW-X insulator Pro Tights. Based on the reviews I got a second pair this time the CW-x Insulator Stabilyx Tight and I like these better around the knee. I am 5' 5" 127lbs and got the small which fits great but could be a tad longer from knee to crotch for me. They are very supportive and warm, great for skiing the powder!
CrisyRN at Paragon Sports on 03/03/2012
As if these needed another five star rating, but they are just that awesome. They somehow provide lower back support. I am not sure how that works, but I am definitely not complaining. People have actually stopped to cheer for me when I run in the park in these. They just make you look fast!
Anonymous - customer at on 07/15/2011

These are great, they have a lot of compression. The wind front works well, though the backs of my legs get chilly in sub 20�F temps. Would be excellent for skate skiing as well as running, I think. The size medium is right for 135lbs/5'6".

Carla H at on 12/30/2013
Nice warm running tights, I'm not sure if the compression alleviated muscle fatigue, but I love the tights. A very snug fit. I'm a size 4-6 and got a small and they "just" fit.
KK H - customer at on 11/20/2010

I love these tights! Tried them out this weekend, and they kept me toasty warm. Legs felt great after hiking for 6 hours. Worth every penny. Seriously.

jon3469336 at on 11/06/2011

Neutral Reviews:

I just bought these and tried these out...they feel like the pinch the backs of my knees. I'm between xs and small so I got the small. They fit on right but it's uncomfortable. Also, I wore these in about 23 degree weather and my legs were freezing! I'm really disappointed because I read such great reviews...If they didn't pinch the backs of my knees I would keep them because they do look rather awesome. Also, the drawstring? Extremely long! And then ends of the string are not finished so they are frayed; such a disappointment for a $120 pair of tights.
- customer at on 12/14/2011