Popular Canadian fashion and outerwear brand Moose Knuckles, which has recently expanded its operations to include standalone stores in Canada, has been ranked as the top parka brand in terms of having the highest thermal insulation value in a scientific university study that tested Moose Knuckles with jackets from Canada Goose, Mackage and Woolrich.
The study was conducted by the Institute for Environmental Research (IER) at Kansas State University in Manhattan, Kansas, in June of this year. Meredith Schlabach, Coordinator of Testing Services at IER led the study.
The purpose of the study was to measure the thermal insulation value of cold weather garments tested with a base ensemble and determine the temperature ratings for comfort. The basic idea was to measure the resistance to dry heat transfer from a sophisticated heated thermal manikin to a fairly calm, cool environment. The thermal resistance (insulation) value was then used in a body heat loss model to determine the air temperature for comfort.

A manikin in the shape and size of a “typical man” with 20 independently heated thermal zones was utilized for the study. The manikin was first dressed in the base ensemble garments (shirt, jeans, underwear, socks, athletic shoes, gloves, and hat). To conduct a test, each jacket was put on over the same base ensemble garments and all closures were secured. Jackets with a hood were tested with the hoods either detached (if possible) or rolled-up and pinned off the back. The dressed manikin was then heated to a constant surface (i.e., “skin”) temperature and allowed to come to thermal equilibrium in a controlled environmental chamber. The results of the test indicated the total insulation value, or “warmth”, of the clothing ensemble. The higher the thermal insulation (clo) value, the warmer the ensemble.
The insulation values obtained from the manikin test for each jacket were also used in a body heat loss mathematical model to predict the lowest environmental temperature for comfort at different activity levels. In other words, a temperature rating was assigned to each jacket. According to the study, results were realistic because the jackets were worn over other clothing that was representative of garments that a reasonable person might wear with the jackets.
The Moose Knuckles MK4661MP parka came out on top with a thermal insulation value of 2.11 clo, versus 2.03 clo for the Canada Goose Trillium Parka, 1.96 clo for the Mackage Akiva Parka, and 1.84 clo for the Woolrich Arctic Parka. The corresponding temperature ratings for low activity levels (for example, walking slowly) were 4.3°C, 5.3°C, 6.2°C, and 7.8°C respectively. As part of the rigorous testing which the university conducted, the thermal insulation values for just the torso and arms of the manikin (i.e., only those areas covered by the jacket and base ensemble shirt) were also compared. Again, the Moose Knuckles parka ranked tops (4.11 clo) with second-place going to Mackage (4.01 clo), third place to Canada Goose (3.98 clo), and fourth place for Woolrich (3.49 clo).

The findings are a further feather-in-the-cap of the rapidly expanding retailer, which opened its first standalone store in North America last winter and has plans of immediate expansion within Canada and the United States.







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