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1.5 TOG Baby Sleep Sack (3–24 Months) for Safe, All-Season Sleep

1.5 TOG Baby Sleep Sack (3–24 Months) for Safe, All-Season Sleep

Regular price $96.00 AUD
Sale price $96.00 AUD
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Keep Your Baby Safe & Cozy — Day & Night with a Soft 1.5TOG Baby Sleeping Sack

Give your little one safe, consistent comfort through every nap and bedtime. This 1.5 TOG baby sleep sack provides gentle, even warmth for mild to cool nights, helping regulate your baby’s temperature without overheating.

Thoughtfully designed with a bottom-opening for easy night-time nappy changes and a breathable sleeveless fit, it replaces loose blankets with a safer, more secure sleep solution — so your baby rests peacefully and you can rest easy too.

Made for Serene Sleep

A 1.5 TOG baby sleep sack designed for year-round comfort, helping regulate your baby’s temperature without overheating.
A safer alternative to loose blankets, it stays securely on all night while allowing natural movement for active sleepers.

  • Breathable sleeveless design to promote airflow and prevent overheating
  • Safer alternative to loose blankets — stays securely on all night
  • Easy night-time changes with a gentle bottom-opening design
  • Doudou-soft, plush fabric that’s kind to delicate skin
  • Unisex starfish and shell print in soft pastel tones

Product Overview

  • Warmth: 1.5 TOG — suitable for mild to cool nights.
  • Room Temperature Guide: Best for rooms between 10°C and 25°C; adjust clothing layers as needed.
  • Easy Changes: Opens from the bottom for quick, gentle nappy changes during the night.
  • Design: Sleeveless vest style with a relaxed neckline and no hood to prevent overheating.
  • Material: Soft cotton and polyester blend with a smooth herringbone texture.
  • Fit: Unisex style for babies aged 3–24 months. (Model: 14 months, 82 cm tall, wearing size M.)
  • Sizing Note: Allow up to 2 cm difference due to manual measurement.
  • Care Instructions: Machine washable; follow the care label for best results.

Designed for Restful Routines

Made to simplify bedtime and overnight care, this sleep sack keeps your baby comfortably warm without the risk of loose blankets. The 1.5 TOG weight provides steady insulation, while the bottom-opening design allows for quieter, quicker nappy changes.

No blankets to kick off. No sudden cold wake-ups.
Just gentle comfort from bedtime through to morning.

Size Guide

Please note that measurements may vary slightly (1–3 cm) due to manual measuring. Colours may look a little different in person depending on your screen or device settings.1.5 TOG baby sleeping sack size guide table


Pattern Guide

Note colours may look a little different in person depending on your screen or device settings.

Designed for Restful Routines1.5 TOG baby sleeping sack pattern chart

Made to help babies sleep more soundly — and parents rest more easily. The 1.5 TOG weight ensures gentle, even warmth without overheating, while the bottom-opening design makes night changes simpler and quieter. No blankets to kick off, no cold wake-ups — just steady comfort from bedtime to morning.

baby wearing 1.5 TOG baby sleeping sack
This baby is 14 months, 82cm height and wears a sleeping sack M (9-15)

baby wearing 1.5 TOG baby sleeping sack facing upbaby wearing 1.5 TOG baby sleeping sack moving aroundbaby wearing 1.5 TOG baby sleeping sack with bottom zipper openbaby wearing 1.5 TOG baby sleeping sack tummy down

Product Display

1.5 TOG baby sleeping sack fox pattern1.5 TOG baby sleeping sack fox pattern with chin protector fabric1.5 TOG baby sleeping sack fox pattern with arm display1.5 TOG baby sleeping sack fox pattern with two way zipper
Bring ease and calm to your baby’s sleep routine.
Order your Serene Mama Baby Sleep Sack today.

FAQ

1. What room temperature is this sleep sack suitable for?

This 1.5 TOG sleep sack is ideal for rooms between 10°C and 25°C.

2. What Should My Baby Wear Underneath?

  • 18–20°C: Long-sleeve bodysuit or pyjamas
  • 20–22°C: Short-sleeve bodysuit
  • Warmer nights: Lightweight layers only

3. How does the bottom-opening design help with night-time nappy changes?

It opens from the bottom, allowing quick, gentle changes without fully removing the sleep sack.

4. Will my baby overheat in this sleep sack?

The sleeveless design promotes airflow, while the 1.5 TOG rating offers gentle, even warmth. The relaxed neckline and no-hood design help prevent overheating, keeping your baby comfortable throughout the night.

5. What material is the sleep sack made from, and is it safe for sensitive skin?

It’s crafted from a soft cotton and polyester blend with a smooth herringbone texture and a doudou-soft feel.

  • ★★★★★

    Quality You Can Trust

    At Serene Mama Store, every product is thoughtfully chosen to support you in caring, connecting, and bonding with your baby with confidence.

Customer Service

We’re here for you, always. Our team responds to every message within 48 hours. Reach us anytime at contact@serenemamastore.com

Return Policy

Serene Mama offers a 30-day return policy.

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