What makes the best "OMG, it's hot today" knitted tank top yarn?
I want to make some summer tank tops but I am not sure about what yarn would be best for hot summer days. Anyone have any suggestions on what is best ,50% Cotton, 50% Polyester ,54% Cotton, 46% Viscose ,53% Cotton, 47% Linen ,55% Cotton, 45% Acrylic ,100% Cotton . Just to many choices and I don't want to end up with a tank top that is to hot to wear. What makes the best "OMG, it's hot today" knitted tank top yarn?