>>2353236Hahahaha
>In between the textile layer and your warm bodyTry that again anon. Are you wearing one of these to bed? You cretin, you fool, you ignoramus
Air is trapped in the fibres / matrix of whatever you are using as insulation, from neoprene foam air bubbles to fleece to the padded helmet your mother (or staff sergeant) makes you wear
Shite patter too army larper