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Body Mapping

What is body mapping?

Whether you're a seasoned professional in the apparel industry or an outdoor enthusiast seeking the perfect gear, understanding body mapping is key to unlocking the full potential of your outerwear.

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By applying body-mapping to the key sweat areas it allows the design of a garment to achieve optimal thermal comfort on every part of the garment. By using different weights of insulation in different parts of the body, depending on the sweat rates helps to minimise the the volume of sweat molecules, which make the user uncomfortable. With perforated insulation it can increase the breathability of an area by up to 30% by increasing the movement of sweat in the form of water vapour whilst maintaining comfortable warmth values.

By mapping the body the best material can be put in place to improve comfort for the end user. For example whilst exercising, your back is most likely to sweat alot more than your arms therefore it is recommended and proven through body mapping that there is a comfort advantage when the back panel of a jacket is a much more breathable material e.g perforated insulation to increase breathability but a high enough grammage to keep the user warm in cold conditions. 

Percentage benefit of body mapping with perforations in different zones of the body.
The diagram below shows the key sweat area of different parts of the average body when resting and whilst exercising (the darker the colour the higher the sweat rate).
As shown in the diagram below, the arms are the areas where the least sweat is produced, with the mid back producing the most sweat. Therefore each area requiring different insulation weights and compositions to maintain optimum comfort for the wearer.
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Source: Loughborough University

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