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Women’s Mighty Lite™ III Vest


Style# 1476771
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Uses Winter
Size & Fit Guide | Sizing Fits Slightly Small | Fit Active


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Style# 1476771
Uses Winter


Beautiful geometric baffling lends a feminine feeling while the Omni-Heat thermal reflective lining and insulation keep you warm when the wind-chill drops.

  • Omni-Heat thermal reflective and insulated
  • Omni-Shield advanced repellency
  • Interior security pocket
  • Zip-closed pockets
  • Center back length: 25”
  • Imported

    100% polyester Windowpane Triple ripstop
    100% polyester Thermal Reflective
    50% polyester/50% recycled polyester OH, 80g
Water and Stain Repellent
Omni-Heat™ Reflective
Thermal Reflective Warmth

Technology Videos

Helps you stay clean and dry by resisting absorption of liquids.
Omni-Heat™ Reflective
Magic in a littlesilver dot.
Breathable material with little silver dots that reflect body heat.


Women’s Mighty Lite™ III Vest 4.8 5 73 73
Comfy While fruitlessly searching for a Mighty Lite III JACKET, I couldn't find one anywhere (in a Small, anyway), so I saw this vest and thought if it fits as well as the jacket, I should try it. It fits great, the armholes don't "hit" (rub) my armpit (I'm 5'8", 130 lbs), I can cross my arms in front of me without the shoulders pulling, and the length is long enough I don't get air up my back. I have the Mighty Lite III long coat, and absolutely love that, too. I really hope they have the jacket again next fall/winter. March 17, 2014
Great Vest! Runs a little large, however, got the smaller size and it fits great. Love the look as well. Would definitely recommend this to others! March 12, 2014
Great vest I love this vest because of the warmth without the bulk. It has the omni heat thermal lining. I have other garments with this and have been very pleased with the function. I plan to wear this back-packing as it is light and easy to pack as well as warm. Although I have already worn it out in a casual evening... so it's versatile. March 11, 2014
Great vest I now own 3 of them. It is a tiny bit snug but I know the medium would hang on me. I didn't give it a 5 because I haven't washed on yet so I don't know what will happen when I do. I trust it will still be as good. I wouldn't have made it comfortably through this winter in New England without these vests. March 5, 2014
Great vest, every wardrobe should have one! It is perfect for my upcoming trip and lightweight, exactly what I need. How about to have even more pockets? Also in more colors? March 4, 2014
lightweight and cozy vest My new vest is fitted, not puffy, so it is not bulky and goes easily under a rain jacket. Despite its light weight, it seems to provide lots of warmth. And the zipper goes all the way up the high collar, which I like. Keeps the wind out! March 3, 2014
Perfect for running I bought this vest for running and hiking and it's perfect. It's light and thin but at the same time helps keep me warm. February 21, 2014
Love the color This vest is cozy, comfortable, warm, and I love the color! February 12, 2014
Cute and warm Really love this vest. It is super cute and warm. Wear it for hiking, skiing or a casual night out. February 8, 2014
Runs Very Large I was so excited to wear this vest but it was way too large! There was so much space around my mid section and armpits. That's the other thing, the armpits of the vest are cut at a weird angle and stick out awkwardly when your arms are down. The extra fabric in the armpits bothered me. Unfortunately, I had to return it. I was looking for a Medium and the whole store was out of stock of a Medium in any color. Very disappointed considering how much I was looking forward to this. February 8, 2014
Perfect Vest! I live in Florida, winter for us typically means a cold morning with a warm afternoon! A vest is the perfect wardrobe for us! February 4, 2014
Perfect vest for home or sport This vest is great. I use it when I am around the house and the heat is low and it is great sitting in a cold car, running errands, and while walking in the cold as a layer under my wind jacket. I can't believe something so light is so warm. January 30, 2014
Perfect with a fleece I've been needing a vest, and this one has the warmth I want without being too puffy, the fit is flattering, and the berry color is awesome. Love it. January 24, 2014
Way too small The vest is nice enough, but nothing special. It is way too small and tight around chest and middle, and I'm average build/body. I tried both the small and medium. Going up any larger would have made the vest fit too loose in arms and too long. For the price, not worth it. January 16, 2014
Vest The vest fitted my daughter perfectly and it is really a very good quality. January 1, 2014
the fit is perfect! I bought this semi-fitted vest for myself several months ago and wear it almost every day. I have received so many compliments on it that I in turn purchased as a gift for a friend. She loves it also. In Oregon, you don't always need the bulk of a heavy weight jacket and this works perfect with a long sleeve shirt for hiking/walking the dog/day to day activities. December 30, 2013
Womens Might Lite Vest I purchased this vest for my wife for Christmas. She loves it and has worn it several days. Fit is perfect. I would recommend this product. December 30, 2013
Excellent fit In Canada as I type. This vest fits well and makes an excellent layer. Love the color....hats off to Omni-Heat! December 29, 2013
What more could one want in a vest?! I grabbed this vest the moment I saw it ! I have had a pull-over omni heat thermal which I wear all the time, so, I was thrilled to see the vest option. It suits all my needs as it is light weight,and yet, will keep me toasty. Additionally, I loved the bright color (I got kiwi). I work out early in the morning, so, by wearing a "pop" color, there will be no fear of a driver not seeing me. December 18, 2013
close fit This will be perfect to wear over a base layer, then a ski jacket for the slopes, the fit is close. I am a size 6 and got the XS. December 13, 2013
Very light weight, great fit The fit on this is exactly what I expected. It is light weight and I don't know how well it will do it wind and wet conditions. But I would say it would probably do well in the 40 degree range with a good under layer of warm clothing. Maybe even 30s or less if the wind is not a factor. Of course if you are wearing a vest this almost is a given. Since weather conditions have been either too cold or too warm for wearing it my main review is fit. I love it. Looks great and fits nicely. Hoping it holds up as well as my Columbia jacket I bought last year. I have been using that Omni heat jacket at the barn for horseback riding and it has been exposed to a beating and still is in great condition. The fabric on this just seems a tad bit lighter, so fingers crossed. December 3, 2013
comfortable and light Comfortable and light weight. I sized up one just to have room for a few layers or a bulky sweater so I think it's true to size and has a nice shape. November 25, 2013
I love this vest. In fact, I love this vest so much that when I couldn't find it to pack for a trip to Iceland, I ordered a second one. It's a layering staple, and I would have been miserable without it! I love that the omni-heat gives me the warmth of a down vest without the bulk (both on my body and when packed in my bag). The cut is flattering enough to wear around town with jeans and a shirt and still look put together. The inner pocket is especially nice for keeping small items handy. My one complaint is that, for me, it's a tiny bit snug in the bust. November 25, 2013
LOVE THIS VEST!! This vest is super warm and just the right length November 25, 2013
Everyone Should Have One This is a great item for end of fall/beginning of winter weather. The Omni-Heat feature makes this thin, comfortable vest incredibly warm at the same time. I would recommend this to anyone and everyone! November 19, 2013
Women's Mighty Lite III Vest This is my 2nd "mighty lite vest"! I love the fit and durability! It runs true to size. Keeps me warm when no other vest does! Great for running errands on week-ends! November 10, 2013
Wear it all of the time! I love the weight of the vest - not puffy! Also, I LOVE the zipper pockets that are fleece lined. Warm, but not too much. Snug around the hips, so if you have bigger hips it may not fit as well. I have 3 friends who now have this vest b/c of me =-) November 3, 2013
Warm without bulk Love the fit; not too long on my petite frame. Gorgeous turquoise color. Keeps my core warm without bulk. Fabric is soft and feels so good. And the dog fur brushes off easily - now that's a hit!! Great pockets and zippers. Looks good zipped all the way up, or left open. October 22, 2013
Perfect fit The size is correct and the materials are very quality October 16, 2013
Runs small! I went with all the people who said that the vest runs big or true to size, and I got a medium. I'm 5'8", 138 lbs, muscular/athletic build, 34 B/C bra. The vest is beautiful and I love the length, but it's too tight in the chest area. I'm going to try and order a large, but fear that it may be too big in the hips. I'd give up on it and look elsewhere, but I love the style, weight, and warmth of it. In my opinion, the vest definitely runs a bit small... October 11, 2013
Nice This vest is very nice. It is ultra thin but is also super warm. You get the warmth without the bulk. The only thing I do not like about the vest is whatever the filling inside the vest is, keeps coming out from the stitches in the vest. It kind of looks like you have little hairs all over your vest. But to me the warmth is worth it. October 10, 2013
Perfect vest! I love this vest. I have it in 5 colors now, and will probably get another. It is not bulky but is very warm, it is easy to layer under and over. September 30, 2013
Wonderful This vest, along with every product I have ordered is exactly what was represented. The sizes were true to the chart. I live in a very cold climate and the Omni Heat is amazing. The vest is lightweight so I can wear it all day and evening without bulk or even noticing. It keeps my core warm therefore helps me to be more efficient in activities. Thank you Columbia for your products. September 19, 2013
Love the Fit - Color a Little Off Great vest! Fits very well, and despite what some have said, is true to size. I am 5' 3" , 125 lbs., somewhat curvy, and usually a S or 4/6. The S fit perfectly. The only reason this one is going back is the color. The Red Hibiscus is really more of an orange...a neon-ish orange. I would feel as if I should be directing traffic if I wore it. Hope to exchange for a color a little less bright. Disappointed. Have been looking for the perfect red vest for over a year now. A cautionary note - this is not the only Columbia product I've sent back because the color shown online is not a true representation of the actual product. Still love Columbia, though! September 15, 2013
Moghty Lite Vest Looks great & I look forward to winter now! Love the fit & all the nice pockets it has. August 23, 2013
SO warm, SO light Love this vest for so many reasons!! Warm, light, stylish, and has a nice, flattering fit. Some people didn't like the high collar, but I love it for when you're outside and the wind kicks up. If you're not, you can easily fold it down and it doesn't get in the way. Packs up super small. Won't buy another vest for a very, very long time. August 15, 2013
This product is very good. This product is very good, meets my needs well. July 15, 2013
Sizing Issue Based on the description that this product runs slightly small, I decided on buying a size medium as sometimes I take medium, sometimes small. I find the vest fits a bit too big...had the comment not been posted "fits slightly small", I probably would have purchased the appropriate size. June 10, 2013
Good Fit My wife used it when we went up North Shore of Minnesota. She liked the color, fits well and liked the quality of vest. June 8, 2013
I love it Excellent. Good price, good vest. My mom is happy. June 2, 2013
The vest I've been looking for I just love this vest. I haven't tested it in cold weather, but I'm very impressed with the technology behind it. It's a very well thought out garment--right down to the magnet on the zipper pull which keeps it from flapping up and down when the vest is not zipped. The blue vapor color is awesome! Somehow it goes with everything, and it brightens up any outfit. I love the longer length, the high collar and the fit. I'm 5'7 and 126 lbs. and the small fit perfectly. My sister is 5'8 and 135, and small fit her great, too. This will be an excellent layering piece--what a find! June 1, 2013
lightweight, comfortable and perfect for travel I am 5'4" and 135 pounds. I usually wear a size 10, but my chest is a bit big, so I ordered an XL. This vest is perfect even in Florida on cold days (which are very few). I play tennis and this is perfect on top of a long-sleeved shirt. I would have preferred black, but blue vapor was only color available. I still love this color as it brightens up any outfit combination. It is a bit longer than most Columbia vests, but it is okay. I love the lightweight and it will be easily packable for trips. April 17, 2013
great vest I love this vest! I've been looking for a great down vest for a long time, and this was exactly right. I love how it's warm without being too puffy, and I love how it fits close to the body without being too tight. I also love the fleece-lined pockets. Great vest! April 14, 2013
Fantastic Vest I haven't had much of a chance to use the vest yet, but so far I love it. The fit is just what I had hoped: the length is perfect - not too short where I feel a draft when it's windy and not too long where I look like I need to be taller to fit it correctly (I'm 5'4). It has a flattering, slim fit - it's not poofy, but I know it has enough insulation to keep me warm. In most clothing, I am between an XS and a S. Based on the measurements provided, I went with the XS and am very happy with that. The small would be too roomy through the body because I have enough room for a layer or two underneath the vest as it is. April 9, 2013
This vest rocks!!! If you are looking for a comfortable, fashionable layering piece for those colder days when you don't feel like wearing a jacket, this is the vest for you! I purchased this vest as a gift for one of my friends as I have a similar version for myself in the men's style. It has Omni-Heat thermal reflective and keeps you 20% warmer, without all of the bulk. Also, don't be afraid of the lighter colors as this vest is Omni-Shield which repels light rain AND stains!!! Amazing product...I highly recommend it. You won't be disappointed!!! April 2, 2013
Toasty Really love this vest, it is comfortable and warm and fits true to size. I think I could have probably gone with a long sleeve jacket instead, as I'm not used to wearing vests at all, but I layer it under a softshell and there's no problem keeping my core toasty warm (arms are chilly though - of course). I overheat pretty fast indoors if I'm wearing this. The length of the vest is fantastic - it comes down nice and far. I love that Columbia is generous in sleeve and torso lengths so you are not pulling it down to cover your backside. The collar comes up a bit high. With the collar up, my neck stays nice and warm right up to my chin. I feel a bit like I need a cape and some pointy teeth, though. March 30, 2013
Nice Change From Black This is a nice subtle blue. I usually wear all black, so I'm trying new colors. I ordered the XL, it fits perfect. Fabric is very soft and rolls tight...does not wrinkle. This is the first time I purchased Omni Heat...not a puffy vest- like some. I'm 5 feet 6 inches, 150 lbs and need extra room in the bust area. Zipper action is nice with one interior zipper with pocket near the upper chest...zipper pockets that are large. Quality is excellent. March 25, 2013
Great vest I saw this vest skiing in mammoth only it was 150 dollars because it had mammoth on it, checked the columbia site and there it was on sale for much less and a cool color. The vest is a awesome product. Everyone should think about grtting one. Especially since they are so versatile. Layering starts with a vest. March 16, 2013
Women's Mighty Lite III Vest I bought this for my wife and this is her review of your product. Very nice vest, lightweight and comfortable. I wear a large normally but this item I wear an extra large. This vest is very well designed and looks great on, I have had several friends say it looks great where can I get one! March 16, 2013
Functional & Stylish Very nice quality, I expect it to look nice for a long time. Light weight and comfortable. Wish that it was just a few inches longer, so it covered the rear end a little more completely. A great vest to become one of your favorite wear everyday items. March 10, 2013
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Size & Fit Guide

Size Chart

Size & Fit Guide

Women's Fit Guide

Body contouring fit conforms to movement.
Body skimming fit with end-use mobility in mind.
Modern Classic
Universal, easy fit for comfortable range of motion.
Modern Classic
Most generous fit for a full spectrum of movement.

Women's Body Measurement (Inches)

NECK 14-14.5 15-15.5 16-16.5 17-17.5 18-18.5 19-19.5
Sleeve Length 32 33 34 35 36 37
Waist 27-29 30-32 33-35 36-38 39-42 43-46
Hips 32-34 35-37 38-40 41-43 44-46 47-49
Chest Size 32-35 35-38 38-41 42-45 46-49 50-53
NECK 17-17.5 18-18.5 19-19.5
Sleeve Length 35 36 37
Waist 36-38 39-42 43-46
Hips 41-43 44-46 47-49
Chest Size 42-45 46-49 50-53

How to Measure

  • 1. Chest/Bust: Measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.
  • 2. Waist: Measure around the natural waistline, allowing the tape measure to sit comfortably.
  • 3. Hips: Measure around the fullest part of your hips.
  • 4. Sleeves: Start at the center back of your neck and measure across the shoulder and down to the wrist. Round up to the next even number.
  • 5. Inseam: Measure from the top of the interior leg to the bottom of the ankle.

How to Measure

How to Measure

  • Fold up at dotted line.
  • Place against a wall or other 90 degree surface.

    Place heel against fold/wall on flat level surface.
  • Mark the end of the longest toe with a pen or pencil.
  • Measure both feet and use the larger measurement.
  • Read measurement and compare to size chart.
  • When comparing on the size chart, determine the closest larger measurement and use that number to determine your shoe size for your country’s shoe measurement standard.

Shipping & Returns

Shipping & Returns

Shipping Information

Shipping Method Rate Expected Delivery Time
UPS Ground $6.00 3-7 Business Days
UPS 2-Day Air $12.00 2-3 Business Days
UPS Overnight $19.00 1-2 Business Days
Free Standard Shipping

Return Policy

Returns are accepted within 30 days of the purchase date online or in-store. Your apparel must be in original and unworn condition, with tags still attached. Footwear returns must also include the original box.

Still Have Questions

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