You put them on loose, and the warmth of your body (or on cold days, a hairdryer) shrinks them to a snug fit. Going through the wash slackens them again.-- mitxela, Dec 10 2015 " far too loose sheep intestine technologies " https://www.etsy.co...oms-pack-of-3-1980s( ah, that brings back some good memories ) [normzone, Dec 11 2015] Who needs to use blue nail polish with these on, especially when sitting by the fire.-- wjt, Dec 10 2015 "One size fits all ..."-- 8th of 7, Dec 10 2015 Bi-metallic threads?-- 2 fries shy of a happy meal, Dec 10 2015 //"One size fits all ..."// - ah, so you've read J.R.R. Tolkein's poorly-received prequel, "Lord of the Socks"?-- hippo, Dec 10 2015 You could use them for playing golf, especially if you had a hole in one.-- bhumphrys, Dec 10 2015 These can breathe, right? Otherwise I anticipate a problem...-- RayfordSteele, Dec 11 2015 Not just breathe, they have a heartbeat and need to be fed. They're also extremely territorial about just whose feet can wear them. One thief who 'borrowed' a pair met with a grizzly end as the Heatshrink Socks, somehow feeling the injustice against their original owner, shrank all the way to a terminal case of deep vein thrombosis.-- mitxela, Dec 11 2015 How does one take them off?? (plunge feet into ice water?)-- xandram, Dec 11 2015 Post-shrinking, they should be no tighter than an ordinary sock. Ordinarily.-- mitxela, Dec 11 2015 OK, I'll bun this. I really don't like socks that stretch out and go down into my boots or shoes! +-- xandram, Dec 11 2015 If we're going to make shrinkwrap sheep skin, why not make advances in far too loose sheep intestine technologies?-- 4and20, Dec 11 2015 Fourex fitting a little loose, [4and20] ?-- normzone, Dec 11 2015 Well, it's the twentyfourex, after the first twentythree sheep met their maker.-- 4and20, Dec 11 2015 random, halfbakery