Jetstream Vest
GoreTex Infinium

Jetstream Vest

  • Hunting Solids
(14 Reviews)

Whether you wear the Jetstream Vest as an insulation layer or a core outer piece, you’ll be rewarded with stellar wind-stopping capacity brought to you compliments of the GORE-TEX INFINIUM with WINDSTOPPER® laminate.

  • Size:

Product is Standard Fit, designed to accommodate layering for more versatility from early to late season climates.

We have received all of our inventory this season. If your size is out of stock, please check with a local retailer.

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


    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.


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


    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

    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.


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


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

Back to Shopping


  • Weight: 14.2 oz. // Size: L

  • Fabric: GORE WINDSTOPPER Membrane, Polyester Knit Face, Micro-Grid Polyester Fleece Knit Interior.

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

  • 1 Chest Pocket and 2 Hand Pockets: Keep small essentials like your rangefinder and GPS close at hand.

  • Micro-Grid Interior: Promotes evaporation by maintaining minimal surface area next to skin.

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

Wind Protection
Water Protection


GoreTex Infinium

Product Comments

14 Reviews
Write a Comment
Scott Nolan
Reviewed On 10/13/2019

I have this vest in open country for hunting and in mud for every day. Just ordered it in black as well. The perfect vest for most any condition. Can be layered to make it ultra warm or warn with light layer below for wind and rain resistance and can stay cool. Have hunted with this vest in near zero degrees and warn it on just cool fall days. It is my go-to vest for hunting, work, and every day use.

Jake H
Reviewed On 08/06/2019

This is by far my favorite piece of hunting gear. Great at blocking wind and keeps you warm while still being light enough for the hot days during archery season. Fits great and seems to repel light rain fairly well. Have 2 vests and 2 of the Jetstream jackets. Please don’t ever stop making this!

Reviewed On 01/04/2018

This vest is sweet, my buddies like my vest so much that they too bought one.

Reviewed On 10/03/2017

Phenomenal product! Rarely leave home without it. Fly fishing, chukar hunting, early season archery, you name it. It keeps the core warm, wind out and is great for when you pop a squat on the mountain to glass or are hiking around and don't want to wear a jacket but need to regulate your body's heat as you go. I have a handful of Sitka products and the Jetstream Vest is hands down my most used. For sizing reference, I'm 6' and 200 lbs. and the XL gives me the length I need and has room to layer underneath.

Reviewed On 02/06/2017

One of my favorite vest from Sitka. The Windstopper technology works great as an outer layer over the top of a Sitka base layer (traverse hoody is my favorite) on windy, cold days. I also wear this piece in Mud as casual everyday wear around clothing as well.

Reviewed On 01/10/2017

Great vest! The Gore Windstopper technology does its job by keeping the wind from reaching your core, in return keeping you nice and warm. Very true fitting to size (I'm 6'1" and 185 lbs and the large is a perfect fit). This is also a great vest to use for casual wear as well.

Jeff Davis
Reviewed On 12/17/2015

I've not had the chance to use this one a hunt yet, but I have worn it camping and backpacking several times. I've worn it on sub-freezing days over a long sleeve t-shirt, and sub zero days under a coat. The Windstopper material definitely does it's job and the high collar keeps drafts away from your neck. Overall a great piece of gear. I have one problem with this vest, which is the same problem I have with most of the Sitka line. I am 6'2" tall and 200lbs and in good shape. I try to buy "tall" clothes because they fit a guy with my build better. The bottom of this vest rides right at the middle of my belt. It's not long enough. If this (and other jackets/shirts) was another 2 inches in length, it would be PERFECT.

Reviewed On 11/24/2015

I used this over the cold weather hoodie and it was great 3rd season elk in Colorado stopped the wind and added the extra warmth on the cold 17 deg mornings

John K
Reviewed On 08/12/2015

This is honestly my favorite piece of gear that Sitka makes. It's extremely versatile. It's amazing how much warmth this piece adds. But it still breathes extremely well. Paired up with the Core and Traverse it kept me extremely comfortable hiking in temps at 25 degrees and with the wind blowing 10-15 mph. This vest is always with me once the temps start to drop. The windstopper works perfectly and does exactly what it's suppose to do. A must have piece of gear!

Chad Kurtenbach
Reviewed On 07/19/2015

The Jetstream Vest is great as an outer layer in conjunction with the Core series for those cool spring, fall, & summer days. It is also great as a mid layer when those late fall or early spring winds still have bite to them. I lowered my rating 1/2 star because of the white zipper back (really?!?). It sticks out like a sore thumb unless the garment is all the way zipped up.

Jess DeLorenzo
Reviewed On 09/03/2014

Early season must have! Light weight and packable. Perfect for keeping your core warm and the wind off of you while keeping the bulk down. Great for pairing with a zip-T in warmer temps and then using as a layer piece with a cold temp system. The pockets are a nice touch and are as comfortable as a hoody's. Super versatile and a must have for your sitka system.

chris pascua
Reviewed On 06/29/2014

i am a gore hunt tech but before i joined that team i had already purchased two Jetstream vests, open country and a solid. along with with many others pieces i paid full price for because the gear is great and does its job. a traverse hoody and the vest will get where you need to be in mid September.

Jason Phelps
Reviewed On 07/29/2013

The Jetstream vest provides all the warmth I need during early season hunts when teamed up with a core or traverse undershirt. The Gore WINDSTOPPER will make sure the wind doesn't cut through you stealing your warmth. I also use the vest as a layering piece as the temperature starts to drop. I test product for GORE and the Jetstream vest is a critical piece in my layering system.

Joe St. John
Reviewed On 07/23/2013

The Jetstream Vest is an absolutely fantastic piece of gear. I can team it up with a light shirt in the early season and keep the morning chill off my back while glassing or put it over my Traverse in the late season and hike all morning without being too hot or cold. I test product for GORE and they really got it right with this vest. The pocket sizes and locations are great, the WINDSTOPPER will keep your core warm when the wind wants to cool you down while the neck and arm holes are snug to your body which keeps the wind from sneeking in.

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SITKA Gear - 05.06.2018

Withstand the Wind

Understanding GORE® WINDSTOPPER® technology.