Grobag Twinkle Twinkle Grobag, 3.5 Tog, Multi, 6-18 months

• Recommended by The Lullaby Trust.
• 3.5 Tog rating perfect for room temperatures of 12-15°C (54-59°F)

Cute and cosy, this printed sleep bags from Grobag are sure to provide a great night's sleep. These bags feature double shoulder poppers and side zips to keep baby snug and secure, and a 3.5 tog rating for warmth in standard room temperatures between 12-15°C, making them ideal for all year round.

Other features of these multi-award winning Grobags include a high quality YKK zip and a Zip-click® that stops adventurous little ones from opening their zips. Plus, the quick-dry polyester filling ensures comfort and hygiene all night. Made from soft cotton jersey, these bags are machine washable. They are British Safety Standard Approved BS8510:2009.

A tog measurement is a European warmth rating: the higher the tog, the warmer the product. Grobag baby sleep bags are available in four tog ratings:

• 3.5 tog, Cold temperatures - for cold room temperatures of 12-15°C (54-59°F)
• 2.5 tog, All year round - for standard room temperatures of 16-20°C (61-68°F)
• 1.0 tog, Summer and daytime naps - warmer weather and in rooms of 21-23°C (69-74°F)
• 0.5 tog, Holiday and heatwaves - hot weather and very warm rooms of 24-27°C (75-81°F)