Organic Soft Cotton Toddler Sheet Mattress Unisex 130x70cm

TOG measures fabric warmth. The right rating depends on your nursery room temperature, not the weather outside.

- 1 TOG: room temperatures 18–21°C (warmer months, well-heated rooms)
- 2 TOG: room temperatures 16–20°C (cooler months, less-heated rooms)

A room thermometer makes this easier — most parents pick up a cheap digital one for the nursery. If you're between TOGs, go lower rather than higher and add a light layer underneath if it gets cold.

Current UK safer-sleep guidance from The Lullaby Trust is that loose blankets shouldn't be in the cot before 12 months — they can ride up over the face or cause overheating. A correctly sized, sleeveless sleeping bag stays put for the night, can't be kicked off, and keeps your baby at a regulated temperature without loose fabric in the cot. The recommended sleep solution for the first year.

0–6m for newborns up to about 6 months. 6–18m for babies from about 6 months through 18 months. Sizing is generous so your baby has room to move and grow without fabric tightening at the shoulders. If your baby is between sizes, size up — they'll grow into it within a few weeks.

At 1 TOG: a long-sleeve bodysuit and trousers, or a sleepsuit. At 2 TOG: a sleepsuit alone, or a short-sleeve bodysuit in colder months. The total layers (sleeping bag + clothing) should match the room temperature — if your baby's chest feels warm but not sweaty when you check on them at night, you've got the right combination.

Fire safety tested by Intertek across the range — this is the UK standard for baby sleeping bags and a legal requirement for sleepwear. The 2 TOG range additionally has neck safety testing to confirm the neck opening is properly sized — too large and a baby can slip down inside the bag, which is the main historical safety concern with sleeping bags. Both tests are independently certified.