About: http://webisa.webdatacommons.org/352267343

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	So the answer is the chest in the shade stays cooler longer because radiant barrier works to make R-value more effective at blocking heat gain.
http://www.w3.org/ns/prov#wasQuotedFrom	atticfoil.com