What is the tog rating of the silk quilt?
Tog is a measure of thermal insulation. Our silk quilts are numbered by GSM, due to the nature of silk. Less silk is required to provide the same level of warmth as another fabric. As a guide, this is an estimate of how silk quilts relate to standard tog ratings:
300GSM = ~6-7.5
550GSM = ~9 tog
300 + 550GSM = 13 tog