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The Vapor SD Jacket is an ultra-packable waterproof jacket for training in unpredictable conditions. Cutting-edge GORE-TEX SHAKEDRY™ fabric creates a permanent beading surface and removes the face fabric of the garment, resulting in a featherweight, 100% waterproof jacket. The Vapor easily fits in a pocket to provide peace of mind on long runs and exposed ridge traverses.
Product ID: #80009Men'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" |
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.
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2. CHEST SIZE
Take measurement under armpits, around fullest part of chest and shoulder blades.
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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.
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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.
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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
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E/F
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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.
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S/F - STANDARD FIT
Designed to accommodate layering for more versatility from early to late season climates.
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E/F - EXPEDITION FIT
Designed for maximum layering in the worst conditions. Cut roomier to accommodate additional layering underneath.

GORE-TEX waterproof/breathable fabric helps you stay comfortable and focused.
2-layer GORE-TEX SHAKEDRY™ is the lightest, most breathable windproof and waterproof GORE-TEX fabric.
Packs down into the palm of your hand and dries with a shake.
Zippered hand pockets keep essentials safe when you’re moving fast and light.
3-panel adjustable hood fits snugly without sacrificing mobility or peripheral vision.
LYCRA®-bound cuffs and hood seal out drafts.
Weight: 5.6 oz // Size L
Imported
Technology


Product Comments
14 Reviews
Insane jacket. All the reviews raved about how well the jacket breathes. They weren't lying. I run five miles and wear the SD with two wicking shirts, long and short sleeve (think nike, under armour etc). I've done this three times in 30-50 degree temps. At the end of the run, my layers are basically dry and the SD stays feather light. If you exercise alot or just need a sick rain jacket....the SD's worth every dollar.
my favorite non hunting jacket from sitka. literally weightless, packs down to nothing, fits perfectly, surprisingly durable considering it was not designed to be, and of course completely waterproof. it also breathes unlike any rain. jacket I have owned before, I wear this every chance I get and is always in the center console of my truck. thanks again sitka for another great product!
This jacket is every bit as good as they say it is. I’m a size L and would need to size up if I wanted to use as a shell over insulation in the winter.
I bought this piece the second I saw it ! I use this for everything from running the dogs to long scouting hikes. I plan to have this as a boating essential on those warm wet days guiding when regular rain gear is too hot . It packs up so small that I never leave home without it now. The water literally shakes right off of it even after hours in the rain! I wish there was a women’s version but I ordered the Men’s M and am 5’10” . Fits great! It’s fitted enough that I can go for runs in it but has enough room that I can wear a hoody under also. Great everyday piece !
Incredibly well built shell. Light durable and water proof! Recommended that every outdoor enthusiast has one in their pack!
awesome piece of gear, just kayaked the middle fork of the salmon river and wore it throughout the trip. truly an amazing piece of gear. packs down into nothingness basically yet it will keep rain and wind and sun off of you
I love this jacket! super light weight. breathes well, looks good. It's my go to rain jacket when going for a dayhike with the dogs.
Super lightweight, in fact amazingly lightweight.
Sitka quality and fit. A rain jacket that doesn’t sweat you to death
This product is extemely lightweight and breathable but, with that beind said is can and will tear on any rough surface.
Dustin Diefenderfer | Photos: Niveus Productions & Steven Drake - 06.09.2019
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I wore this jacket nearly every day during a thru-hike of the Appalachian Trail. My backpack eventually wore a small hole on the upper left of the back of the jacket which I repaired with tent repair tape, but after 2,192 miles of trail one can expect a little wear to occur. This garment was waterproof, light weight, and well designed. I recommend it without hesitation or reservation.
I used this jacket daily for my 2019 Appalachian Trail thru hike. It served me well in every imaginable circumstance from down pours where there was no space between the rain drops to cold breezes on frosty mornings. A constant companion for 2,192 trail miles and two years later I still have it. It does run "slim" which worked well under a loaded backpack, but consider ordering a size up to get the sleeve and body length.
Not durable at all. Wore it less than a week and it already ripped and I don't even know what from.
This is a really cool concept, but the sizing is much more trim than most other pieces...order a size up!