Stio Environ Bib Pants - Women's
Made for deep snow and steep lines, these Stio bib pants give you waterproof protection for the front side or the backcountry. A high-waisted design offers ample coverage on powder days.




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- 3L PeakProof™ waterproof shell fabric with recycled polyester is super durable for day-in, day-out use
- Fully seam-sealed for completely waterproof and windproof protection
- Durable water repellent (DWR) finish resists water and reduces dry time
- Durable 100% recycled polyester fabric offers performance in winter elements
- High-waisted, mini-bib design provides ample coverage for blower conditions
- Stretch-woven bib panel for comfort and breathability
- Adjustable suspenders for customized fit
- Hanger loop on center-back waistband
- Zippered fly with hook-and-loop at front closure
- Zipper hand pockets and a zipper thigh pocket stash your pass, phone and other on-mountain essentials
- Oversize thigh pockets with additional slip-in pocket hold all your essentials
- YKK water-resistant AquaGuard® pocket zippers
- Side zipper vents on outer thighs let you ditch excess heat and also double as a drop seat
- 2-way YKK water-resistant AquaGuard® VISLON® zippers at outseam vents
- Articulated knees, a stretch back panel and a gusseted inseam improve freedom of movement on skin tracks and cliff drops
- Highly abrasion-resistant kickpatches at leg opening for durability
- Internal boot gaiters on gripper elastic keep the snow out and are printed with Stio's motto to "Let The Outside In"
Imported.
View all Stio Women's Downhill Ski Pants| Best Use | Snowsports Downhill Skiing Snowboarding |
|---|---|
| Fabric | PeakProof 3L plain weave: 100% recycled polyester 150-denier face fabric, 20-denier tricot backer, 194 g/m², with an 80/20 PFAS-free DWR finish |
| Windproof | Yes |
| Waterproof | Yes |
| Type of Waterproofing | PeakProof hydrophilic membrane 20,000 mm waterproofness/10,000 g/m²/24 hrs. breathability |
| Bibs | Yes |
| Powder Cuffs | Yes |
| Inseam (in.) | 32 inches |
| Gender | Women's |
| Weight | 1 lb. 8 oz. |
| Sustainability | Contains recycled materials |
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Numerical Size | 0 - 2 | 4 - 6 | 8 - 10 | 12 - 14 | 16 | 18 |
| Chest | 32 - 34 | 34 - 36 | 36 - 38 | 38 - 41 | 41 - 44 | 44 - 48 |
| Waist | 25.5 - 27.5 | 27.5 - 29.5 | 29.5 - 31.5 | 31.5 - 34 | 34 - 37 | 37 - 41 |
| Hip | 35 - 37 | 37 - 39 | 39 - 41 | 41 - 43.5 | 43.5 - 46.5 | 46.5 - 49.5 |
| Inseam | 30.5 - 31.5 | 30.5 - 31.5 | 30.5 - 31.5 | 30.5 - 31.5 | 30.5 - 31.5 | 30.5 - 31.5 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated.
Inseam measurements are for regular length. Subtract 2 inches for short inseams. Add 2 inches for long inseams.
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Customer Images
The Long is AMAZING!
I tried 6 other pair of snow bibs, including men's ones, to make sure they were long enough for me. This one was the 7th is absolutely fabulous! Even though I'm 5'8, I like my pants long, so most of the other snow bibs are too short for my liking, including Stio's Figment women's bib which was fabulous, but just a tad short for me (the men's pair was a close 2nd to this one that I bought & it was a tough decision which to buy). In the end, these were the winners, because as female bibs, they were more feminine, I liked that they weren't a FULL bib which felt bulkier, and I loved that I can easily wear a jacket under or over the straps for quick on and off when I get hot while AT ski climbing.
Love these bibs
Excellent quality, flattering, and best of all- perfect fit with for us petite gals. Love the details, the stio stitching on the suspenders, the zippers and the color-way. I am a norrona gal and these come in a very close second to my Tamoks. Sorry for the pic with my tongue out, I’m wearing the bibs with the stio credential jacket.
Great fit and performance
I have had a difficult time finding bibs that fit so I was very happy to find that these fit me well. I am using these bibs when I volunteer as a Safety Patroller at my local ski area and they are comfortable whether I am helping guests, setting up signs, or skiing. It is convenient and quick to drop the back of the bibs when nature calls. This is my first set of bibs in many years since I didn’t think I could find ones that were this comfortable and convenient.
Love!
Haven’t tested it in snow yet, will try to repost when I do. I like the fit though. I got Large top and bottom with the short length for the bottoms. There is a little gap in the back but that will be good if I need to layer up for cold days. So I don’t think I would go down in size but if you have smaller legs you may consider the medium. Seems very well constructed and i’m looking forward to testing it out on the slopes and touring.
The Only Bib I'll Wear
I've been wearing the women's Environ Bib for 5 years now and they've held up amazingly. I love the side zips for ventilation on warm days and for the drop seat option when nature calls. They're super comfortable to wear all day and great for athletic builds (heyyy, strong quads!) and the articulated knees give me lots of mobility for dropping knees without the cuff sliding up or the fabric pulling awkwardly.
suspender placement - ugh!
I love the high rise of these pants, but the placement of the suspenders is horrible. They run right over the front of your chest which is uncomfortable, irritating and unflattering. Moving the front attachment wider would allow the suspenders to run around the outside of your chest.
Bib
I ordered the bibs in mid night blue and absolutely loved the fit however the blues didn’t match the credential mid night blue exactly so I returned them. That said it’s an awesome bib and I would consider buying them in a different color next year.
Cheap materials / Poor Quality
My wife used this bib for 1 ski season before it ripped along one of the seams. She called Stio but all they would offer to do was send her a patch! Save your money for better quality gear. Stio products do not last like other top brands!!
Comfortable
Sear for a longtime and poured over reviews. These are super comfy, maybe runs a tiny bit big. They are nice a light , but you definitely need a nice warm Base layer. I also love they make these is short for us gals under 5’4!
I like the fit and
[This review was collected as part of a promotion.] I like the fit and styling but they have zero insulation and for the price, this seems unbelievable to me. I wore them skiing last week with 2 pairs of thermal long underwear and was still freezing.



