Men's Environ Jacket

$479

Color: Redrock

Size:

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Description

The ultimate in all-mountain versatility, the award-winning Environ is your partner for high-speed groomers, hikes to sidecountry summits and floating through waist deep powder. The Environ is constructed with PeakProof™, a 3-layer waterproof/breathable fabric with 100% recycled polyester. This storm-ready technical jacket features a removable helmet-compatible hood with a laminated brim. Pit zips offer custom climate control when booting or skinning, a built-in powder skirt keeps you dry, and interior/exterior pockets store on-mountain essentials.

Made for skiing and snowboarding
Durable, waterproof, recycled fabric offers protection in winter elements
Removable, adjustable, helmet-compatible hood with bonded brim

Features

Durable, 100% recycled polyester fabric offers performance in winter elements
Water-repellent finish resists water and reduces dry time
Fully seam-sealed for completely waterproof and windproof protection
Brushed tricot at interior collar and chin guard for comfort and warmth
Two-way venting at underarm facilitates custom climate control
Center front interior draft flap seals out elements
Adjustable snapback snow skirt with custom Stio® gripper elastic
Adjustable hook & loop cuffs with easy-grab, custom Stio® cuff tab
Articulated fit through sleeves for mobility
Hanger loop on center back neck
Bonded brim
Removable, helmet-compatible hood with front and peripheral adjust
Cohaesive® cordlocks at front and peripheral hood adjust
Bonded flap conceals cordlock at back hood
Interior security pocket stores on-mountain essentials
Interior stash pocket
RFID pocket
YKK® water-resistant Aquaguard® Vislon® at center front zipper
YKK® water-resistant Aquaguard® pocket and vent zippers
YKK® reverse coil zipper at hood
Adjustable storm sealing hem customizes performance
Dropped hem for added coverage
Ski pass loop at interior hem

Size & Fit

Slim

Regular

Relaxed

Standard fit with room to move. True to size for most.

Regular Fit: A casually shaped design that’s not too tight and not too baggy

Open size guide

Materials

Fabric: PeakProof® 3L Plain Weave, 100% Recycled Polyester 150 Denier Face Fabric, PeakProof Hydrophilic Membrane 20,000mm Waterproofness, 10,000 g/m2/24hrs Breathability, 20 Denier Tricot Backer, 194 g/m2, with an 80/20 PFAS-Free DWR Finish. Machine wash cold, gentle setting. Do not bleach. Tumble dry low. Cool iron if needed. Do not dry clean.

Technical specs

20,000mm waterproof rating
10,000 g/m2 breathability
PFAS-free DWR finish
Fully seam-sealed
Regular fit
Center back length: 30 in (size M), hip length
Uninsulated shell
Garment weight: 29 oz

About the brand

Rooted in Jackson Hole, Stio captures the spirit of mountain life in every piece. Technical, beautiful, and built for adventure, their apparel transitions seamlessly from backcountry to Main Street. At Mountain Sports, we love Stio because it embodies what we stand for — a life lived outdoors, with purpose and style.

Shop all Stio

SKU 200897-610 · Style 200211, 200897

Size guide

Stio Size Chart - Men's Apparel

Stio Sizing Chart

Measurements are in inches, unless otherwise noted. Charts reflect body measurements, not garment measurements.

Men's Size Guide (Men's Apparel - single chart for tops, outerwear and bottoms):

Size	Numeric Waist Equivalent	Chest	Waist	Hip	Inseam
XS	28	35 - 37	28.5 - 30.5	34.5 - 36.5	31
S	30 - 31	37 - 39	30.5 - 32.5	36.5 - 38.5	31.5
M	32 - 33	39 - 41	32.5 - 34.5	38.5 - 40.5	32
L	34 - 35	41 - 44	34.5 - 37.5	40.5 - 43.5	32
XL	38 - 40	46 - 47	37.5 - 41.5	43.5 - 46.5	32.5
XXL	42	47 - 50	41.5 - 44.5	46.5 - 49.5	33
XXXL	None	50 - 53	44.5 - 47.5	49.5 - 52.5	33

To measure sleeve length: start at the base of the back neck, go over the shoulder, and measure past the wrist bone with the elbow slightly bent. Fit styles: Form-Fitting (next-to-skin), Trim (slim, close to body), Regular (not too tight, not too baggy), Relaxed (loose).

Men's Bottoms (same Men's Size Guide chart - letter size to numeric waist, plus inseam lengths):

Size	Numeric Waist Equivalent	Waist	Hip	Default Inseam	Regular Inseam	Short Inseam	Long Inseam
XS	28	28.5 - 30.5	34.5 - 36.5	31	32	30	34
S	30 - 31	30.5 - 32.5	36.5 - 38.5	31.5	32	30	34
M	32 - 33	32.5 - 34.5	38.5 - 40.5	32	32	30	34
L	34 - 35	34.5 - 37.5	40.5 - 43.5	32	32	30	34
XL	38 - 40	37.5 - 41.5	43.5 - 46.5	32.5	32	30	34
XXL	42	41.5 - 44.5	46.5 - 49.5	33	32	30	34
XXXL	None	44.5 - 47.5	49.5 - 52.5	33	32	30	34