Search results for down-jackets are below:

http://www.nunatakusa.com/

Nunatak Gear is dedicated to the design and manufacturing of quality ultralight sleeping bags and lightweight down jackets utilizing 900 or better goose down and sophisticated shell fabrics. Nunatak was founded in the winter of 1999 and run by seasoned backcountry folks who've logged countless days in the wilderness. -Nunatak

Nunatak is designed and manufactured by backcountry specialists in the U.S.A. -Nunatak

http://www.westernmountaineering.com/

A dedicated search for the finest raw materials, meticulous design and unsurpassed workmanship have come together to provide you the highest quality sleeping bags available anywhere. With an offering of over 30 different models, Western Mountaineering can provide you a sleeping bag for any event, outing, or expedition requiring the lightest and warmest bags. -Western Mountaineering

We make all of our sleeping bags in our factory in San Jose and are here to give our customers the quality they want with Made in USA pride. -Western Mountaineering

http://www.crescentdownworks.com/

Crescent down Works is a Seattle manufacturing company specializing in down-filled outerwear. For over 40 years, our company has been crafting custom jackets and vests that honor style and function in the outdoors. -Crescent Down Works

We still make everything in-house in Seattle's most historic neighborhood. -Crescent Down Works

http://featheredfriends.com/

Over the last four decades Feathered Friends has become the standard in quality, long lasting, and high performing down gear for expeditions and adventures. Each of our products unites our legacy of handmade construction techniques with the advancements of modern fabric technologies. The result is gear that excels in all conditions, from a cozy chair in your home to the summit of Mount Everest. -Feathered Friends

In 2015, we moved our production to a new facility in the SODO neighborhood of Seattle, Washington. With this newer, larger production facility, we are expanding our ability to make the best possible down products right here in the great state of Washington -Feathered Friends

◊ Note-> Their website has additional products in 'Gear' and 'Footwear' that they do not manufacture -- these non-down based items from other companies may not be USA manufactured.

http://www.johnsonwoolenmills.com/

The company's modern manufacturing facility is just feet from the original mill, which serves as a reminder to Stacey and the entire staff of the longevity and commitment to quality Johnson Woolen Mills brings to each product and every customer. Traditional processes still remain at the mill such as, hand cutting, sewing, piecing, serging, and finishing of our traditionally patterned, checked, and plaid clothing lines. -Johnson Woolen Mills

Backed by nearly 2 centuries of tradition, four generations of Vermont ownership and the pride of being hand-crafted in the USA, Johnson Woolen Mills is a world-wide source for rugged woolen outer wear for today's modern lifestyle. -Johnson Woolen Mills

◊ Note-> Many of their items are made in the USA, although some accessories and other items shown on their website are marked as imported.

http://www.schaefer-ranchwear.com/

You know, we wouldn't proclaim "America’s Finest Ranchwear" if we didn't believe it in our heart and soul. The pride we carry of being one of the last U.S. designers and manufacturers of genuine, salt of the earth ranchwear is a feeling that's hard to describe. -Schaefer

Each Schaefer Outfitter garment is proudly American made in our family owned and operated factory, which means we design, engineer, cut, sew and inspect each and every garment featured in the product line. In fact, Schaefer is one of the last full line apparel manufacturers left in this great nation of ours. We not only produce American made garments, but firmly stand behind purchasing American made raw materials right down to thread, snaps and labels. The result of your support is not only heart felt to our small company and its employees, but to the hundreds of folks from coast to coast in the textile industry who provide the finest raw materials possible. Thank you for supporting American made products. -Schaefer

https://civilianaire.com/

After 24 years, the founders and visionaries of Lucky Brand Jeans, Montesano and Perlman have returned to their roots and are manufacturing domestically in Vernon, California. They are enjoying the satisfaction that comes from the high quality they achieve and control, by doing smaller, specialized, local clothing production for men and women. The owners of CIVILIANAIRE Clothing believe you should BUY LESS and CHOOSE WELL. Because owning a superior quality clothing product will always be a consumer's wisest choice. -Civilianaire

TIMELESS CLASSICS | MADE IN USA -Civilianaire

http://www.zpacks.com/

Our goal is to go above and beyond to give our customers the best possible gear available. Many of our customers take our gear with them on what may be an adventure of a lifetime and we strive to help make those adventures amazing. We only make gear that we would use ourselves. -Zpacks

All of our gear is built in the United States right here in our workshop by our skilled seamsters and seamstresses. -Zpacks

https://freenotecloth.com/

Freenote creates quality menswear manufactured in the United States. We source the finest materials and demand the highest level of craftsmanship. Our inspiration comes from real American culture, its timeless style icons, and personal experiences growing up throughout the US of A. Every input of a Freenote garment is considered. We believe the hardware used on a pair of denim is of equal importance to the fabric itself. The sourcing experience is planned and detailed, searching for what we consider to be the best of the best. Our goal is to create quality clothing that is built to last. We want you to be proud of the clothes you wear. -Freenote Cloth

A Classic Menswear Collection Manufactured Exclusively in the United States -Freenote Cloth

http://www.overunderclothing.com/

Whether it's the choice cotton that comes from the Mississippi farmers for "The Sporting Polo" and our custom designed Tee's, or the rich supple leather that comes from the Texas steers for our belts and wallets, or even right down to our custom laser engraved buttons that are made in the beautiful state of Tennessee. We believe that our great country is a perfect place to make the best products money can buy. -Over Under

With materials like our ultra soft American grown cotton to our authentic choice bridle leathers, we make all of our clothing and accessories from 100% USA grown and sewn products. -Over Under