Real world test/review of SOL’s super heat sheets heavy duty emergency blanket. Used a plastic ground cover and had simple spring clothes on. Temperature from 14C/57F to as low as 8C/46F in the morning time. Winds from NW and light rain. 4 out 5 stars. Cost about 15$
http://www.adventuremedicalkits.com/survive-outdoors-longerr-heavy-duty-emergency-blanket.html
View original video here
