2006-11-11 03:34:40 · 7 answers · asked by Charmedfan 2 in Education & Reference ➔ Homework Help
Close fitting, tight weave = very efficient at sealing in body warmth. Don't let the word "thermal" make you think it's some kind of weird science project.
2006-11-11 03:37:51 · answer #1 · answered by Anonymous · 1⤊ 0⤋
Thermal Underwear Wiki
2016-10-31 23:00:07 · answer #2 · answered by ? 4 · 0⤊ 0⤋
This Site Might Help You.
RE:
how does thermal underwear work? gotta research it for a part of my homework.?
2015-08-18 15:05:58 · answer #3 · answered by Mord 1 · 0⤊ 0⤋
Adds a layer of insulation between your skin and your clothing. This traps your body heat, therfore reducing heat loss. The better quality thermal use a poly based material that allows perspiration to pass through but keeps the temperature constant.
2006-11-11 03:42:30 · answer #4 · answered by worldsource19 3 · 0⤊ 0⤋
actuly the thermal underwear is some kind of under wear that seal the heat(with insulation) and do not let air goes through
but some other knid (i dont think they call it thermal underwear) is personal cooling system that u can have it for hot days it will cool u
us army soldiers use theme under their armor
2006-11-11 04:18:57 · answer #5 · answered by akhokhay 1 · 0⤊ 0⤋
No matter the weave of the fabric, holes must be Incorporated into the design either because the fabric itself has many holes (wool) which many 'natural' products have, or if they are in the design (those that look like they are full of dents).
If the fabric can then let moisture out (sweat) all the better.
Get an "A".
2006-11-11 05:05:36 · answer #6 · answered by teachr 5 · 0⤊ 0⤋
It traps in body heat and allows on the other hand cool are to flow in so that you don't sweat
2006-11-11 03:41:15 · answer #7 · answered by Anonymous · 0⤊ 0⤋
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2016-04-02 09:51:18 · answer #8 · answered by Anonymous · 0⤊ 0⤋
http://en.wikipedia.org/wiki/Thermal_underwear
http://encarta.msn.com/encnet/refpages/search.aspx?q=thermal+underwear&Submit2=Go
not very accurate though!
2006-11-11 03:42:09 · answer #9 · answered by sushobhan 6 · 0⤊ 0⤋