Simms Men's Midstream Insulated Vest
Saddle Brown

Men's Midstream Insulated Vest

Simms Men's Midstream Insulated Vest is rated 4.8 out of 5 by 53.
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4.8 Star Rating
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Product Description
Item No.   10417159

FEATURES of the Simms Men's Midstream Insulated Vest

  • PrimaLoft Gold insulation provides the highest warmth-to-weight ratio in synthetic insulation
  • Lightweight and wind-resistant Pertex fabric
  • High-loft insulation in body and sleeves
  • Zippered chest pocket, zippered hand-warmer pockets

Fabric Details

  • Face: Pertex Microlight 30D 100% Nylon ripstop
  • Liner: 30D 100% Polyester, Pertex Microlight

Product Specifications
Primary Shell Fabric: Nylon
Features: Insulated, Primaloft
Exterior Pockets: 3
Insulation Details: 60 g Primaloft Gold
Product Technology: Pertex, PrimaLoft Gold
Disclaimer: We only ship this brand to US Addresses.
Gender: Mens
Best Use: Casual
Jacket Length: Hip
Fit Type: Regular Fit
Insulation: Synthetic
Primaloft Gold

PrimaLoft Gold
PrimaLoft Gold synthetic insulation offers light weight thermal efficiency, permanent water resistance, maximum breathability and superior softness.

Check Out All PrimaLoft Gold Products >

Product Reviews
Rated 3 out of 5 by from Some Nice Improvements I purchased this vest because of some unexpected cold weather in Oregon. The positives are the ability to adjust the bottom of the vest thanks to the adjustment band in the bottom and this vest seems warmer than my fall run vest. I also like the fact that the vest is cut longer than the fall run model. I am tall and the length helped keep my lower back warm. The negative is the fabric. This fabric does not seem as durable as the fall run model. I have worn the vest 4 times and it already has a snag and pilling. For the price I would expect the vice to wear like iron.
Date published: 2019-06-01
Rated 4 out of 5 by from Light weight and warm not overly hot. I an 5'8" 185lbs.,34"sleeve, 38" waist. I purchased a cold weather shirt in large and a vest in large to complement the shirt. They both fit well. The vest folds and compresses so that it fit into the back of my Simms vest along with a rain coat. Before I would find that I was getting chilled from the wind and standing in the water or rain. Now with the shirt and vest as the temp drops I can layer up. When walking out to a fishing spot I have extra clothes in the vest that do not weigh me down or take up much room. Vest gives me more warmth and my rain coat acts as a wind breaker, if it is not raining. On the the way back I can store everything back in the vest so I don't overheat. The vest needs a inside pocket for glasses. Other wise it is very nice and light weight. I am pleased. It takes the chill out of the tule fog. Nice material both the shirt and vest.
Date published: 2020-12-30
Rated 5 out of 5 by from Exactly what you need! Excellent product. Very lightweight and the smooth texture makes It really nice to wear under my waders. Sizing is spot on and the pocket is a nice feature. Top quality construction as is the case with all my Simms products. Thanks for making stuff for outdoor people like me that holds up year after year.
Date published: 2019-12-03
Rated 5 out of 5 by from Bullseye I always try to pack light when I am on the water. I don’t even know this vest is in my backpack until I need it. When temperatures change as they always do this great vest makes the difference in comfort both for cooler conditions and great freedom of motion for rowing and casting! Bullseye!!!!
Date published: 2019-12-06
Rated 5 out of 5 by from Simm’s hits the mark again. I have two other Simm’s vests. They are all well made and have light-weight insulation. I wear them all the time over a sweater or a shirt. And when I need more warmth, I just put something over the vest. Very versatile for layerings. I only wish they had an inside zippered pocket.
Date published: 2019-12-22
Rated 5 out of 5 by from Love it! Fit is great. Very lightweight. Wore it over a simple flannel today, in 25 degrees and it was most comfortable. Last week wore it under a down jacket, in zero degrees and was toasty. I’m sure the midstream jacket is nice too, but wanted the versatility of a vest.
Date published: 2019-12-25
Rated 5 out of 5 by from Great.vest I was disappointed when the Fall Run vests were discontinued but not any more. These are warmer without being bulky. Very comfortable. As always, I’d like another chest pocket either inside or out. Also be nice if they folded into a pocket for dry bag storage.
Date published: 2020-02-20
Rated 5 out of 5 by from Great vest, runs true to size Simms clothing used to run a bit small, now my experience has been that it runs a bit large. That being said, this vest fits true to size (medium). I am 5' 7" and 160 lbs. Like it so much I ordered a second color. Same great Simms quality...
Date published: 2020-04-16
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Size Guide

Simms Men's Jackets

SIZE Small Medium Large X-Large XX-Large XXX-Large XXXX-Large
Chest 36 - 38" 39 - 41" 42 - 45" 46 - 48" 49 - 51" 52 - 54" 54 - 55"
Neck 14.5 - 15" 15.5 - 16" 16.5 - 17" 17.5 - 18" 18.5 - 19" 19.5 - 20" 20.5 - 21"
Sleeve 33 - 34" 34 - 35" 35 - 36" 36 - 37" 37 - 38" 38 - 39" 39 - 40"

CHEST: Measure around the fullest part of the chest, keeping tape parallel to the floor.

SLEEVE: With the arm resting and slightly bent, measure from the center of your back neck, across your shoulder and down the outside of your arm to wrist bone.