Down Jacket Temperature Guide

The winter jacket temperature gauge.

Down jacket temperature guide.

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. A jacket with a lower fp down on the other hand might not and probably will not prove nearly as durable. 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. Winter means days with a chill and long nights but that doesn t mean you have to say goodbye to style.

The winter jacket temperature gauge. Fill power ranges from 400 to 900. A jacket with 500 fill power and 10 oz. 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.

An 800 fill power jacket will require less down than a 500 fill power jacket to provide the same warmth. During the winter months your jacket becomes a part of your identity. Here are some examples to help illustrate how fill power and down weight work together. As less down is required to provide the same amount of warmth jackets with a higher fill power tend to be lighter and more compressible.

Down jackets are there for if things really get cold for the. For down outerwear ratings will generally fall between 600 and 800. Down jacket temperature range how warm will you be. Our testers place tim in a chamber wearing our outerwear over everyday clothing just like what you may wear on a cold day and then our testers deliver electrical power to the wires in his copper skin to maintain a temperature of 35 c about the same temp as your skin.