Night Lark Coverless Duvet 4.5 Tog Linen - Twilight Blue, Double

Night Lark

Night Lark Coverless Duvet 4.5 Tog Linen - Twilight Blue, Double

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Specifications

Specifications for Night Lark Coverless Duvet 4.5 Tog Linen - Twilight Blue, Double
Tog rating4.5 tog
FillNatural linen
ConstructionCoverless
SizeDouble

Pros & cons

Pros

  • Natural linen fill breathes and wicks moisture, so it sleeps cooler than synthetic fills of the same tog
  • Coverless construction means no separate cover to add
  • 4.5 tog suits shoulder-season nights and bedrooms that cool below 18°C

Cons

  • At 4.5 tog it is warmer than an ultra-low-tog summer duvet, so less suited to the hottest nights
  • One tog rating only, so it may run warm at the height of summer

Skip it if

Skip it if you want the lightest possible summer duvet — at 4.5 tog it suits cooler shoulder-season nights better than the warmest ones.

We synthesized thisHow we pickedUpdated Affiliate disclosureIndependent recommendations — never pay-to-play.

How we assessed it

We synthesized this

What sets this duvet apart is the linen itself: a natural fill that breathes and wicks moisture, so it sleeps noticeably cooler than a synthetic duvet of the same 4.5 tog. The coverless construction is the other clever part — there is no separate cover to add, launder or wrestle on, so laundry day is simpler. At 4.5 tog it is pitched at shoulder-season nights and bedrooms that cool below 18°C, which makes it a smart pick for people who sleep warm but still want some warmth in spring and autumn.

The honest trade-off: it comes in this one tog rating, so at the height of summer it can feel warmer than an ultra-low-tog summer duvet made for the hottest nights. Our assessment synthesises the documented linen fill and coverless construction against linen's known breathability rather than a hands-on sleep test — see how we test.