Vispring H/M Grade Down Duvet (10.5 TOG)

Introducing Vispring duvets, available in three sizes: 260x240cm, 240x220cm, and 160x210cm.

The TOG (thermal overall grade) rating scale measures the insulation properties of a duvet, indicating its warmth level. A higher Duvet Tog rating implies better insulation (keeping you warmer). Therefore, you may want to consider a 4.5 TOG duvet for spring and summer, a 7.5 to 10.5 TOG duvet for autumn and winter, and a duvet with a rating exceeding 13.5 TOG for extremely cold days.