Grobag Ollie the Owl 3.5 TOG -
Grobag Ollie the Owl 3.5 TOG -

Grobag Ollie the Owl 3.5 TOG

Regular price
Sale price
Tax included.
Quantity must be 1 or more


Ollie the Owl reporting for duty! He’s ready to start his night shift, watching over your little one as they fly off into dreamland. Co-ordinating perfectly with our Ollie the Owl Sound and Light Gro friend and Oona the Owl egg shell.

  • Machine washableMachine washable
  • 100% jersey cotton outer and supersoft jersey lining 100% jersey cotton outer and supersoft jersey lining
  • Zip-click® feature to stop little ones from opening their zipsZip-click® feature to stop little ones from opening their zips
  • Recommended by the Lullaby TrustRecommended by the Lullaby Trust

Additional Features

  • Keep baby at a comfortable temperature
  • No additional sheets or blankets required
  • Underarm poppers on 0-6m size
  • Side zip on all sizes
  • Quick-dry polyester wadding on 2.5 tog
  • FREE nursery thermometer included in 0-6 and 6-18 month sizes
  • Meets British Safety Standard BS8510:2009* and Australian and New Zealand Standard AS/NZS 1249:2014 Amendment 2:2017

Choosing a size

An ideal time to start using a Grobag baby sleep bag is when your baby weighs more than 8lbs 13oz (0-6 mths size). Your child's head should not be able to pass through the neck hole when the Grobag is fastened; otherwise the Grobag is too big. Remember to check the weight of your child.

Please remember that these are recommendations only as all babies are different.

Approximate child age Minimum child weight Child height
0-6 months 4kg / 8lbs 13oz 50-65cm
6-18 months 8.1kg / 18lb 65-80cm
18-36 months 11.4kg / 25lb 80-95cm
3-6 years 53.5cm chest 95-116cm
6-10 years 58cm chest 140cm


Do not use if the child can climb out of the cot


Do not use in combination with other bedding items (e.g. cot duvet)

What are Togs?

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 rooms

16°C (61°F) and below

2.5 Tog

All year round, for standard rooms

16-20°C (61-68°F)

1.0 Tog

Summer and daytime naps, warmer weather and in rooms

20-24°C (68-75°F)

0.5 Tog

Holiday and heatwaves, hot weather and very warm rooms

24-27°C (75-81°F)

0.2 Tog

Hot temperatures, for very hot rooms

27°C (81°F) and above