Built for deep snow and steep lines, the award-winning Environ Bib is our fully featured waterproof ski bib that provides premium weather protection on either side of the gate. Our seam-sealed, 3L PeakProof™ Dermizax® waterproof shell fabric is super durable for day-in, day-out use, and the Environ’s high-waist and suspenders provide optimal performance when hiking and ample coverage in the blower conditions you dream about. Side zip vents with YKK® water-resistant zippers let you ditch excess heat and also double as a drop seat. Articulated knees and a gusseted inseam improve freedom of movement on skin tracks and cliff drops, and zip hand pockets and a zip thigh pocket stash your pass, phone and other on-mountain essentials.
Fabric
PeakProof™ Waterproof/Breathable Technology, Dermizax® 3L 100% Polyester, Dermizax® Membrane 20,000mm waterproofness, 10,000 g/m2/24hrs breathability, 150 denier, 194/m2, 80/20 DWR Finish
In our outdoor world, not all shell fabrics rate the same, which is why we decided to set a Stio standard for mountain-rated protection you can trust when rough weather descends. Our new PeakProof rating ensures a Teton-tested level of waterproof technology and breathable comfort for elevated action in mountain environments.
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Dermizax® is a durable 150 denier waterproof/breathable fabric with a 20,000mm waterproof, 10,000g breathability PU laminate for use in extreme outdoor environments.

Kickpatch: CORDURA® Nylon
CORDURA® is a 100% polyester, 600 Denier Ripstop fabric with a TPU Coating and DWR finish. Its rugged properties make it abrasion resistant, ultra durable and made to last through everyday wear.

Details
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Durable PeakProof™ Dermizax® 3L Waterproof/Breathable fabric offers premium performance in winter elements
- High abrasion-resistant CORDURA® kickpatch at leg opening
- Fully seam-sealed for complete waterproof protection
- YKK® water-resistant Aquaguard® zippers at hand pockets, thigh pockets and outseam vents
- YKK® reverse coil zippered fly
- High waisted mini-bib with fixed, adjustable, custom Stio® elastic suspender straps
- MaxVent™ outseam venting for drop seat and climate control
- Articulated knees and action gusset allows for full range of motion
- Internal boot gaiters with custom Stio® ‘Let the Outside In’ gripper elastic keep the snow out
- Custom Stio® metal snaps at center front closure
- Custom Stio® silicone zipper pulls for easy grab with gloves
- Custom Stio® cuff tab at bottom pant opening
- Heat transfer Stio® and Pinecone logos
- Weight: 30 oz.
- Imported
Fit
Relaxed Fit:
Our most generous cut. An easy-going silhouette that offers comfort and freedom of movement
Garment Measurements (size medium):
Inseam, 31 1/2″
For more information about fit and sizing, visit our fit guide information page here.


























































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