Down Jacket Temperature Guide

The winter jacket temperature gauge.

Down jacket temperature guide.

A jacket with 500 fill power and 10 oz. An 800 fill power jacket will require less down than a 500 fill power jacket to provide the same warmth. You d be able to use a 850 fp down jacket for decades and it d feel almost just as warm as the first day you put it on. Here are some examples to help illustrate how fill power and down weight work together.

For down outerwear ratings will generally fall between 600 and 800. Fill power ranges from 400 to 900. Of down will be warmer than a 800 fill power jacket with 5 oz. The number one question everyone asks themselves when browsing for down jackets is how warm will it be some brands will print temperature ratings and ranges on their products sleeping bags will generally always have them in order to assure you that if it advertises warmth in 20 degree weather the product will keep you warm in 20 degree weather.

Winter means days with a chill and long nights but that doesn t mean you have to say goodbye to style. The better the quality of down the higher the fill power. Down jackets are there for if things really get cold for the. With the down weight and down to feather ratio being equal an 800 fill power jacket will be warmer than a 500 fill power jacket.

The winter jacket temperature gauge. A jacket with a lower fp down on the other hand might not and probably will not prove nearly as durable. A jacket with a higher fp down minimizes its loss of insulating power over time. Down jacket temperature range how warm will you be.