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Winter clothes are especially outerwear like coats, jackets, hats, scarves and gloves or mittens, earmuffs, but also warm underwear like long underwear, union suits and socks. [3] Military issue winter clothing evolved from heavy coats and jackets to multilayered clothing for the purpose of keeping troops warm during winter battles. [ 4 ]
The original cold weather clothing was made of furs. The fibers of the fur trapped insulating air, lanolin on the fur repelled water. Knitted wool is an effective insulator when dry, but ineffective when wet. Goose down is the lightest insulator, and still used today. Its quality, called loft is a measure of its low density. It is ineffective ...
The modern oilskin garment was developed by a New Zealander, Edward Le Roy, in 1898. Le Roy used worn-out sailcloth painted with a mixture of linseed oil and wax to produce a waterproof garment suitable to be worn on deck in foul-weather conditions. Oilskins are part of the range of protective clothing also known as foul-weather gear.
Generation III Extended Cold Weather Clothing System ECWCS levels 7 (left) and 5 (right). The Extended Cold Weather Clothing System (ECWCS / ˈ ɛ k w æ k s /) is a protective clothing system developed in the 1980s by the United States Army Natick Soldier Research, Development and Engineering Center, Natick, Massachusetts.
A job safety analysis (JSA) is a procedure that helps integrate accepted safety and health principles and practices into a particular task or job operation.The goal of a JSA is to identify potential hazards of a specific role and recommend procedures to control or prevent these hazards.
Often, clothing combines two adjacent layers, as in the case of warm undergarments that provide both comfort and insulation. Layered clothing usually consists of three layers. They are identified as follows: [citation needed] The inner layer provides comfort by keeping the skin dry. Also called base layer or first layer. The mid layer provides ...
The dress codes in North American high schools typically resulted in tests that would determine if skirts or shorts were long enough. A common test would be used to measure the appropriate length of students' shorts/skirts. If a student's fingers extended past their clothing, then the clothing was considered a violation of the school dress code ...
Equipment for use in preventing spread of disease, such as by exposure to infected individuals or contamination or infection by infectious material (including nitrile and vinyl gloves, surgical masks, respirator masks and powered air purifying respirators and required filters, face shields and protective eyewear, surgical and isolation gowns ...