Baby Bamboo Muslin Sleep Sack 0.5 TOG - Smiley Sharks
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Lightweight enough to prevent overheating, secure enough to replace loose blankets. The Loulou Lollipop 0.5 TOG Muslin Sleep Sack in Smiley Sharks is built for warm-weather sleep.
Made from Tanboocel™ muslin — airy, breathable, gets softer with every wash. 0.5 TOG for rooms above 73°F. Two-way zipper. 0–6M, 6–18M, 18–36M. Machine washable. AAP safe sleep guidelines.
Irresistibly Light & Airy Muslin Fabric
Oeko-Tex Certified & Chemical Free
Non-Toxic & Safe
Ultra-Soft & Gentle On Baby’s Skin
Size Chart for Sleep Bags / Sleepsuits
The following chart is for reference only. Please reach out to our customer service team if you have any questions on the sizes.
Sleep Bags
| Size | Height (in) | Weight (lb) |
|---|---|---|
| 0 - 6 M | 23 - 26" | 10 - 16 lbs |
| 6 - 18 M | 26 - 34" | 16 - 26 lbs |
| 18 - 36 M | 34 - 40" | 26 - 40 lbs |
Sleepsuits
| Size | Height (in) | Weight (lb) |
|---|---|---|
| 6 - 18 M | 29 - 31" | 22 - 27 lbs |
| 18 - 36 M | 31 - 34" | 27 - 32 lbs |
| 3T - 4T | 34 - 37" | 32 - 36 lbs |
Why Parents Love This

Quick And Easy Diaper Changes
Unzips from the bottom so you never have to fully undress your baby — even at 3am.

Clever Stay Put Design
Baby can't kick it off, meaning fewer wakeups (for them and for you!)

Breathable All Night
Open-weave muslin keeps air flowing so they don't overheat — even on warm nights.

Gets Softer With Every Wash
Muslin only gets better over time — softer after every cycle, built to last through the whole baby stage.
Machine wash cold with like colours
Tumble dry on low heat
Use only non-chlorine bleach
Do not iron
Do not dry clean
Wash in a garment bag
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