Mountain Jacket
GoreTex Infinium

Mountain Jacket

  • Big Game : Subalpine
$279.00
(6 Reviews)

Constructed from a brushed polyester face over 3-layer GORE-TEX INFINIUM™ with WINDSTOPPER® Technology; the Mountain Jacket is deadly quiet, fully windproof and weather-ready to stand up to mountain winds, light rain or snow.


  • Size:

    Product is Performance Fit, designed for minimal layering.

    GORE™ OPTIFADE™ Concealment Subalpine is designed for stalking and ambushing ungulates from ground level in tree-covered and vegetated terrain.

    Men's
    Sizing Guide

    Jacket & Tops Sizing

    Size Chest Sleeve
    Small 36 - 38" 33"
    Medium 39 - 41" 34"
    Medium Tall 39 - 41" 36"
    Large 42 - 45" 35"
    Large Tall 42 - 45" 37"
    X-Large 46 - 49" 36"
    X-Large Tall 46 - 49" 38"
    2XL 50 - 53" 37"
    2XL Tall 50 - 53" 39"
    3XL 54 - 57" 38"

    Pant Sizing (Inches)

    Size Waist Reg Tall
    30 30" 31"
    31 31" 31"
    32 32" 31" 33"
    33 33" 32" 34"
    34 34" 32" 34"
    35 35" 32" 34"
    36 36" 33" 34.5"
    37 37" 33" 34.5"
    38 38" 33" 34.5"
    40 40" 33"
    42 42" 33"
    44 44" 33"

    Pant Sizing

    Size Waist Reg Tall
    Small 28 - 30" 31"
    Medium 31 - 33" 31" 33"
    Large 34 - 37" 32" 34"
    X-Large 38 - 41" 32" 34"
    2XL 42 - 45" 32" 34"
    3XL 46 - 49" 32" 34"

    Equinox & Dakota Pant Sizing

    Size Waist Reg Tall
    30 31" 31"
    32 33" 31" 33"
    34 35" 32" 34"
    36 37" 32" 34"
    38 39" 32" 34"
    40 41" 32"
    42 43" 32"
    44 45" 32"

    Glove Sizing

    Size Palm Circ Length
    Medium 8 - 8.5" 7.5 - 8"
    Large 9 - 9.5" 8.5 - 9"
    X-Large 9.5 - 10" 9 - 9.5"
    2XL 10 - 10.5" 9.5 - 10"

    Gaiter Sizing

    Size Calf Circ Boot Size
    M/L 17.5" US 6-10"
    L/XL 18.5" US 10-14"

    How to Take
    Your Measurements

    • 1. SLEEVE MEASURE

      Bend your elbow and put your hand on your hip. Measure from the center of the back of your neck, along the shoulder and down the elbow to the wrist bone.

    • 2. CHEST SIZE

      Take measurement under armpits, around fullest part of chest and shoulder blades.

    • 3. WAIST SIZE

      Measure around where you normally wear your pants, keeping the tape measure a bit loose or putting one finger between your body and the tape measure.

    • 4. INSEAM

      In a standing position,measure from your crotch to where you want your pants to end, breaking at the top of the shoe in the front and just above the heel in the back.

    • 5. GLOVES

      With hand partially closed, measure over the knuckles, around the hand, excluding the thumb.

    Fit Guide

    SITKA Gear engineers gear with a specific Fit and intended end use in mind. These functional designs provide the user with authentic garments for the right situation.

    Fit Descriptions

    We can communicate our Fit descriptions in 3 different ways. Keep in mind that each garment will allow for layering in accordance to the garments place in a system and described Fit

    • P/F
    • S/F
    • E/F
    • P/F - PERFORMANCE FIT

      Designed for minimal layering. Whether an early season piece or already insulated this garment fits to prevent inefficiencies in heat retention caused by dead space.

    • S/F - STANDARD FIT

      Designed to accommodate layering for more versatility from early to late season climates.

    • E/F - EXPEDITION FIT

      Designed for maximum layering in the worst conditions. Cut roomier to accommodate additional layering underneath.

    Back to Shopping
    Performance Fit

    Fit Guide

    SITKA Gear engineers gear with a specific Fit and intended end use in mind. These functional designs provide the user with authentic garments for the right situation. We can communicate our Fit descriptions in 3 different ways. Keep in mind that each garment will allow for layering in accordance to the garments place in a system and described Fit.

    • P/F - PERFORMANCE FIT

      Designed for minimal layering. Whether an early season piece or already insulated this garment fits to prevent inefficiencies in heat retention caused by dead space.

    • S/F - STANDARD FIT

      Designed to accommodate layering for more versatility from early to late season climates.

    • E/F - EXPEDITION FIT

      Designed for maximum layering in the worst conditions. Cut roomier to accommodate additional layering underneath.

    Back to Shopping

    FEATURES & SPECS

    • GORE™ OPTIFADE™ Concealment Subalpine is designed for stalking and ambushing ungulates from ground level in tree-covered and vegetated terrain.

    • Weight: 11.3 oz. // Size: L

    • Fabric: 3-Layer GORE-TEX INFINIUM™ with WINDSTOPPER® Form Fit Technology, Brushed Polyester face and Polyester brushed tricot interior.

    • Durable Water Repellent finish resists light precipitation and prevents the face fabric from wetting out.

    • Zippered Mesh Chest Pocket: The ultimate sanctuary for necessities.

    • Zippered Mesh Hand Pockets: Designed to fit above a backpack's waist belt without bunching when carrying a pack.

    • Brushed Polyester Face: And Polyester brushed tricot interior.

    • GORE-TEX INFINIUM™ with WINDSTOPPER®: Offers complete windproof protection through a durable, lightweight, and breathable membrane.

    Wind Protection
    Water Protection
    Durability
    Warmth
    Quietness
    Breathability

    Technology

    GoreTex Infinium
    GoreTex Infinium
    Mountain Jacket
    Mountain Jacket

    Why We Made This

    Mountain hunting comes with its own unique challenges: cold temps, biting wind, rain, and snow. To tackle these varied obstacles, hunters typically have to carry many different items while trying to maintain breathability and–more importantly–stealth and traditional soft shells were too heavy and not compressible. Our goal was to develop a single garment that would be fully windproof, water-resistant, lightweight and breathable all within a quiet face fabric. In short, we designed a jacket you can wear 90% of the time.

    Product Comments

    6 Reviews
    Write a Comment
    Brennen nye
    Reviewed On 08/22/2020

    The best jacket you'll ever buy! I got myself one for a mule deer hunt where I experienced 55mph wind and it didn't cut through the jacket. Awesome.

    Ethan Perrault
    Reviewed On 08/22/2020

    I picked up this jacket on sale earlier this year at a local Bob Wards, and I absolutely love it! So far it's been on backcountry fishing trips, some shed hunts, as well as a successful black bear hunt. It has performed great! I've worn it through some unexpected lighter rain storms and each time the rain has simply beaded up and fallen off; not a single drop coming through which was fantastic! It breaks the wind when glassing from chilly ridge tops, and if warm weather calls it packs down to barely take up any space in the pack - First impressions are great, and I can't wait to use it for the upcoming Bow/Rifle season here in SW Montana - And hopefully many years to come! Thanks Sitka!

    Hunterhills
    Reviewed On 01/15/2020

    This jacket is not very quiet but it’s very wind resistant

    PNW Outdoors
    Reviewed On 01/07/2020

    Sweet jacket!

    Great windproof and breathable jacket. Manages temp very well for how lite it is. Sized up so I could use it with a good mid layer. The reason I gave 4 stars is due to no cinch on the cuffs. Not a deal breaker but would be really nice to be able to cinch up the cuffs.

    Hunter Hills
    Reviewed On 12/26/2019

    I really like this jacket for what it’s use is, an outer layer to an undershirt and a sweatshirt and it fits great on me. The thing I really don’t like is it is super loud and that frustrates me because I planned on using it for grouse hunting and duck hunting and it’s painfully loud when walking for grouse or jumping ponds for ducks. I usually now will wear a different jacket on top of it for anything walking.

    N2 The Wild
    Reviewed On 06/25/2019

    Thoroughly impressed!

    When I first received this jacket I thought "Really, this is it?"(I purchase on line without actually putting my hands on the jacket) It has now become the cornerstone of my spring and summer scouting/hunting. I can't tell you enough how impressed I am with this jacket. I spend my day in a 200grm wool long sleeve base layer. In the morning this jacket is the ultimate compliment for staying warm in the cool spring and summer mornings. If the wind kicks up you realize right away what this ultralight jacket was made for. I can spend an entire day out in the woods with said base layer and this jacket. I know they call it a mountain jacket but I would liken it to a zip up wind stopper shirt (get a size larger if you plan on using it as a jacket for multilayers underneath it). The jacket is water resistant and I have waited out a light rain/thunderstorm in it and did not get wet. It weighs almost nothing, packs as small as a t-shirt. I am impressed! This is the first season on this jacket so I didn't give it 5 stars because I don't know the durability just yet but did I say I am impressed. I am looking forward to Sept hunting in the mountains and believe this jacket a wool base layer and a jet stream vest will be everything needed as long as no heavy rain is in the forecast. I have spent several upper 40deg mornings with this jacket and just a wool base layer hiking and it's perfect for me. Sitting on stand in 50deg weather with the same setup and I am comfortable. I treat it mostly as a 2nd layer (windproof shirt) and it's been amazing at keeping the heat in while keeping the wind and cool out. Now that summer is hear I am serious contemplating the mountain vest.

    1 of 2
    SITKA Gear - 07.26.2017

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