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Insulated Coveralls for Men

SKU:
975.01 MR
$114.99
(84 reviews)    | Write a Review
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Tackle winter workdays with confidence in the Insulated Coveralls. Built for durability and warmth, these coveralls feature a rugged outer shell that stands up to tough conditions while keeping you comfortable in cold weather. The mid-weight bonded polyester fiberfill insulation and black taffeta lining provide reliable warmth and easy layering, while the water- and stain-resistant finish helps you stay dry and protected. Designed for movement and endurance, the bi-swing back and pleated elbows ensure flexibility, and reinforced pockets and double knees with cleanout add strength where it’s needed most.

Practical and purpose-built, these coveralls include heavy-duty leg zippers to the hip for easy on and off, a sturdy front zipper, and multiple storage options to keep essentials close at hand. A corduroy collar adds a touch of comfort and classic style, while the locker loop makes hanging simple after a long day. Whether you’re working outdoors, on the farm, or in demanding industrial environments, the KEY Insulated Coveralls deliver dependable protection, warmth, and mobility all season long.

Features:

  • 100% Cotton, 12 oz Duck Fabric Outer Shell (Firm Hand) – Black & Saddle Colors
  • 60% Cotton / 40% Polyester Twill Outer Shell – Loden Green Color
  • Mid-Weight Bonded Polyester Fiberfill Insulation with Black Taffeta Lining
  • Water- and Stain-Resistant Finish for Added Protection
  • Bi-Swing Back and Pleated Elbows for Enhanced Mobility
  • Reinforced Front Pockets and Oversized Back Pockets for Durability
  • Double Knee with Cleanout for Extended Wear
  • Heavy-Duty Leg Zippers to Hip and Front Zipper for Easy On/Off
  • Two Exterior Chest Pockets with Zippered Closures
  • Two Interior Storage Pockets for Secure Organization
  • Double Utility Pocket on Right Leg and Single Utility Pocket on Left Leg
  • 100% Cotton Corduroy Collar for Comfort and Style
  • Locker Loop for Convenient Hanging

84 Reviews
  • 4
    Coveralls

    Posted by Joni McElroy on Dec 22nd 2025

    The coveralls work great. But I will think twice about ever ordering from them or referring them to friends or family. I was told I would get them in a week. I ordered them because I needed to use them immediately after they were supposed to arrive. It took them 22 days to get to me. The company they use to ship items is horrible!!

  • 4
    insulated coveralls

    Posted by Unknown on Dec 17th 2025

    The product was a per fit. How ever back years ago when I first started getting this brand of coveralls, the leg zipper went all the way up the side of the leg to the pocket. This made it easy to take the coveralls on and off with a pair of boots on, instead of having to take your boots off. I would be interested in knowing if these coveralls are still available and in my size.

  • 4
    Sizing chart

    Posted by Michael on Dec 12th 2025

    I just received my pair of insulated coveralls. I used the website sizing chart. I’m 6’1 1/2” tall and 210 lbs. so I ordered a xl tall. When I opened it up and unfolded the coveralls I knew immediately that they was going to be too long and when I tried them on I was right. I have a son that is 6’5”. I had him try them on and the length was just right on him. I thought about sending them back and ordering a xl regular but I didn’t. I was just going to deal with it being too long because I needed some coveralls now. Then I started thinking. It’s says that it is 100% cotton. So I washed them and dried them on high heat until they was bone dry. I tried them on again after and sure enough, now they fit exactly the way I wanted. I hope this review helps other people find the right size for them because the coveralls do shrink in length. They shrink in width to but not as much.

  • 5
    Loden Green Twill Coveralls

    Posted by Jim M. on Nov 29th 2025

    These are my fourth insulated coveralls after wearing out ones from Carhartt, Dickies and a no-name brand. As far as I can tell these are probably the best value. I got the twill this time because the cotton duck variety takes a while to break in and get flexible. Looks like a smart move. I'm 5'10" and 190 pounds and the LR fits great. If you wanted to make them perfect I would add pleated underarms because reaching overhead tends to lift the whole coverall, but they all have this problem.

  • 4
    Insulated Coveralls for Men

    Posted by Dan Boller, Jr. on Mar 25th 2025

    I purchased these 2XLR's to replace my outgrown 30 plus year old "made in the USA" Key brand insulated coveralls. I hope these give me the same service life. The old ones are now worn by my son. 4 stars simply because they are not "Made in the USA". Also, I was wanting the saddle color but only black was in stock. Otherwise they fit pretty well and had all the same features as the old pair that I was used to. Kept me warm during the 2024/2025 Midwest winter.

  • 5
    2nd Pair (larger)

    Posted by Repeat Buyer on Mar 20th 2025

    After having "my usual size" (Large Regular) of these coveralls for a year, I ordered an XL Tall one in the same (tougher than cotton) green nylon-blend fabric so that I can have a size big enough to cover a down vest or chore jacket as extra layers when plowing snow on sub 20 degree days without a cab. For extra warmth, a person either needs an oversize chore coat to go on top or oversize coveralls to be the outer layer. At 5' 10-1/2" and 185 lbs, the LR size is just right for use as an insulated suit to quickly pull on to get the mail at the road, to wear inside the unheated garage, or for snowblowing when it's above 20 degrees. I've even put these on to work at the computer indoors when it was below zero outside as an easy way to be toasty warm with zero cold spots head to toe while I relaxed after the day. The LR size are a bit short for me at (5' 10-1/2") from crotch to shoulder for overhead reaching tasks. The torso length tries to stop my elbows at shoulder height by pulling at the armpit area of the garment. Thus, I decided to order a pair of XL Talls for colder days outside, to allow reaching around above shoulder level from a ladder, and for extra girth to fit over a down vest or work coat when more layers are required.

  • 5
    green coveralls

    Posted by Bill on Feb 21st 2025

    I bought this style years ago and the only downfall was not having zipper legs but, I notice they now do so I thought I would try them. they are exactly what I wanted and fit perfectly using sizing chart.

  • 4
    coveralls

    Posted by DARRELL ARMBRUST on Feb 4th 2025

    very good heavy coveralls

  • 5
    Coveralls

    Posted by J.M on Feb 3rd 2025

    Love them, fit great, nice and warm

  • 5
    Sturdy pair of coveralls!

    Posted by Robert on Jan 29th 2025

    Right out of the package, I could tell these were heavy duty. I'm 6'2" and 200 lbs., and my inseam is usually 32", 34" in some jeans, etc.. I ordered the Large Tall, and fit was perfect. Good fit over safety boots, but do not drag the ground. Leg zippers w/ snaps gets a huge thumbs up when taking these off with boots on. Color is a darker brown than the "C" brand brown. I wore these right out of the package to plow snow, and no problem with staying warm. From first impressions, Key is looking like they will be my go to for apparel of this nature. Would definitely recommend.

  • 5
    coveralls

    Posted by DARRELL ARMBRUST on Jan 28th 2025

    heavy for winter

  • 5
    Cozy Coveralls

    Posted by Bryan on Jan 23rd 2025

    Even during a northern Minnesota cold snap, working on projects or vehicles in my uninsulated garage is far more endurable in this thing. Still tough outside stitching and material, too.

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