Jott Jacket Review


The Jott Jacket is a top-of-the-range midweight down jacket designed for cold conditions. It’s built using premium materials, including 850-fill power water-repellent goose down, a 30-denier ripstop nylon face fabric, and synthetic insulation in moisture-prone areas.

It is an excellent addition to a mountaineering pack for winter summit trips and chilly bouldering sessions or as a warm jacket for frosty wild camps and bivvies. Despite minor shortcomings, it’s a highly effective garment that delivers warmth and performance.


JOTT jackets are designed to be light, compact, and windproof. These are all features that make them perfect for outdoor adventures, and they can even be easily stowed away in your backpack or day bag when not in use.

This jacket is made from a thin shell material with one of the best DWR treatments on the market. This fabric repels water 10x better than untreated down, which makes it an excellent choice for any outdoor activity in damp or rainy conditions.

The Jott Fenrir is an 850-fill power goose down jacket that uses body-mapped down to provide insulation where it’s needed most and less where it’s not. It also has body-mapped box wall construction to help it retain heat and an ultra-lightweight DWR rip-stop face fabric that still provides full loft.


The down-fill weight is one of the most critical factors when evaluating a jacket’s warmth. It determines how much insulation a jacket contains and how it compresses to create heat retention.

Generally, an excellent down jacket will have a high fill to total weight ratio. This means that most of the insulation’s weight goes down, compared to the importance of shell fabrics, zippers, and sewn-on logos.

Founded in 2010 by two Marseilles designers, Mathieu and Nicolas Gourdikian, JOTT (Just Over the Top) is a trendy French urban brand specializing in lightweight down jackets that combine comfort with style. These down jackets are filled with 90% down and 10% feather making them very warm and light, at 215 grams on average.


Founded in 2010 by Marseille designers Mathieu and Nicolas Gourdikian, Jott (Just Over the Top) is a trendy urban brand specializing in making practical and lightweight down jackets combining comfort and style. Filled with down and feather, JOTT jackets are easy to roll up in their ingenious storage pouch, making them highly portable.

They are also hot, stuffed with 90% down and 10% feather. This is very impressive for a jacket that weighs 215 grams on average.

The fabric used in Jott jackets is silky, breathable, and water-repellent, making them incredibly comfortable to wear. The heat-seamed baffle technique is also very clever – instead of stitching, it is bonded using heat, which means it can’t escape through the seams. This makes these down jackets incredibly wind and water resistant.


Founded in Marseille, France, by Mathieu and Nicolas Gourdikian, JOTT (Just Over The Top) is a trendy urban brand emphasizing comfort and style. Their down jackets are functional and stylish, stuffed with goose down for warmth while still being light enough to fold away into a small travel bag and pop out whenever needed.

The Jott Fenrir jacket weighs a mere 429g, making it a lightweight and compressible down jacket that works incredibly well when used as an expedition jacket or in colder conditions – think winter hillwalking, chilly bouldering sessions, or frosty camping or bivvies.

The jacket is made from 850 Fill Power goose down, considered on the higher end of the scale for down quality and insulation. It also boasts a body-mapped design with more down in the critical areas for more incredible warmth where it’s needed most. It also features DownTek, a water-repellent down that stays dry 10x longer than untreated.