Time to Swap Your Summer Duvet for a Mid-Weight Tog
As the evenings close in and that first fresh wind in the evening draws a shiver, your lightweight 2.5 or 4.5 tog duvet may start to feel a little cool. This is the ideal moment to switch to a mid-weight option, typically in the 7.0 to 10.5 tog range. Bedrooms cool gradually through late summer and early autumn and a mid-weight duvet bridges the gap between summer and the depths of winter, keeping you comfortable without overheating on milder nights or leaving you cold once temperatures really start to fall.
Natural vs Synthetic Fillings
The filling matters as much as the tog rating. Synthetic duvets are usually more affordable, easy to wash, and a sensible choice for allergy sufferers or households wanting low-maintenance bedding. Just straighten the duvet up when you get out of bed and it looks fine. However, natural fillings such as down or feather (be that of the duck or goose variety) generally offer superior temperature regulation. Natural fibres breathe, wicking away moisture and adjusting to your body’s needs, keeping you warm when it’s cold and cool when it’s mild. Synthetic fills tend to trap heat and moisture, which may leave some waking up clammy. For anyone who runs hot at night or shares a bed with someone at a different temperature, natural fillings usually win out. Having said that, our “Dual Tog Duvet” could be another solution. It features a 9.0 tog on one side of the duvet and the other side is a 13.5 tog – perfect for a couple who can’t agree on which side of the bed is cooler!
Why do Silk & Pure Wool Deserve a Closer Look
Among natural fillings, pure wool stands out. Wool is naturally temperature-regulating, drawing moisture away from the skin and releasing it into the air, which helps prevent the overheating that disrupts sleep. Why do you think all those sheep haven’t been falling down with heat exhaustion during the recent heatwave! It’s also naturally hypoallergenic and resistant to dust mites, making it a strong option for allergy-prone sleepers despite being an animal fibre. Wool duvets tend to feel wonderfully weighty without being suffocating, offering a grounding sense of comfort. They’re durable too, often outlasting synthetic alternatives by years when properly cared for.
A silk duvet, sometimes blended with fibres to give it more ‘loft’, has very similar benefits. Mulberry silk is naturally hypoallergenic and contains sericin, a protective protein that helps repel dust mites while resisting mould and mildew, ideal for sensitive sleepers seeking a cleaner, healthier bedtime environment. Free from chemical treatments, the silk retains its natural properties, helping to regulate your body temperature throughout the night. It traps warmth when the room cools, then releases excess heat as temperatures rise, ensuring a smooth, uninterrupted sleep climate.
As autumn comes creeping in, a mid-weight wool duvet could be the upgrade your sleep has been waiting for. See our full range of duvets here.
