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Jersey 2.5 Tog Plain Sleeping Bag (0-36 Mths)

Product code: T926009S

About this style

Snug and simple, this pure cotton jersey sleeping bag keeps newborn, infant and toddler babies comfy all year round. The 2.5 tog rating offers just-right warmth, while clever poppers at the shoulder and under the arm, plus an easy-zip fastening, make changes fuss-free even with wriggly babies. Sleep Bag Conforms to BS EN 16781.

Recommended tog rating based on room temperature:0.5 tog: for 24–27 °C 1 tog: for 20–24 °C 1.5 tog: for 18–22 °C 2.5 tog: for 16–20 °C Consider other factors like extra clothing, which can affect warmth. Sleep bags are not suitable for babies under 4.0 kg (8 lb 13 oz).

Details & care

Style

Popper fastening

Product Style: Sleeping bags

The following measured tog values for children’s sleep bags may be used as a guide.

0.5 TOG – Room temperature 24 °C – 27 °C

1 TOG – Room temperature 20 °C – 24 °C

1.5 TOG – Room temperature 18 °C – 20 °C

2.5 TOG – Room temperature 16 °C – 18 °C

Safety Warning

Keep away from fire.

Do not use in combination with a cot duvet or blanket.

Do not use if the child’s head can pass through the neck opening.

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

Sleep bags are not suitable for babies under 4.0 kg (8 lb 13 oz).

Sizing guide: Height 50-65cm: Approximate age 0-6 months. Height 65-80cm: Approximate age 6-18 months. Height 80-95cm: Approximate age 18-36 months.

Composition

100% cotton, Wadding / stuffing (thick layer of continuous fabric within a coat/jacket) - 100% polyester

Care

Wash at 40°C

Do not bleach

Tumble dry medium temperature

Iron at medium temperature

Do not dry clean

M&S

Jersey 2.5 Tog Plain Sleeping Bag (0-36 Mths)

€29

€14.50

Colour

Out of stock online

    Sale items

    Size

    Free standard delivery over €75

    Reviews (3)

    4.0

    67% Recommended this product

    Mentions
    09 January 2026Amelitis

    Too long, age group should be 6-12

    No, I don't recommend this

    Should be 6-12 months as 18. Is way too long for a 6 month old my baby can’t move around with it and gets frustrated affecting sleep

    Reviewer Ratings

    Quality

    Good

    Value for Money

    Good

    Helpful?

    Reviewer Ratings

    Quality

    Good

    Value for Money

    Good

    13 October 202505holdstol

    Great length

    Originally posted on marksandspencer.com (UK)

    Yes, I recommend this

    Lovely material and print, excellent length for long toddlers

    Reviewer Ratings

    How do you feel about the size?

    True to size

    Helpful?

    Reviewer Ratings

    How do you feel about the size?

    True to size

    07 October 202523toin

    Baby sleeping bag

    Originally posted on marksandspencer.com (UK)

    Yes, I recommend this

    Lovely quality nice and warm good price grandson loves

    Reviewer Ratings

    How do you feel about the size?

    True to size

    Helpful?

    Reviewer Ratings

    How do you feel about the size?

    True to size