Canada
United States
Sleeper - Mini Mathletes
Softer against skin than cotton, breathable enough to prevent overheating — the Loulou Lollipop Big Dreams Sleeper in Mini Mathletes helps your baby sleep longer and wake up less.
Made from TENCEL™ Lyocell with lycra for stretch, this footie pajama actively manages body heat and sweat to reduce temperature-related sleep interruptions, allowing for deeper sleep cycles. The fabric is naturally hypoallergenic and gentle on sensitive skin — ideal for babies prone to eczema.
TENCEL™ Lyocell is made from sustainably sourced wood pulp using a closed-loop process that recycles water and solvents with minimal waste.
2-way zipper for quick diaper changes. Hidden seams to prevent irritation. Fold-over hand mitts (newborn sizes) to prevent scratching. Non-slip foot grips (walking sizes). Snug-fit design meets Canadian flammability standards.
Health Canada compliant. OEKO-TEX Standard 100 certified — free of harmful substances.
Proudly designed in Canada. The perfect baby shower gift for new parents.
Loulou Lollipop Big Dreams Sleepers were the Winner of a Parents Best for Baby Award
As Featured In
Why we recommend TENCEL™
Moisture Wicking
Non-Toxic & Safe
Ultra-Soft On Baby’s Skin
Size Chart for Clothing
All sleepwear should fit snuggly. The following chart is for reference only. Please reach out to our customer service team if you have any questions on the sizes.
Infants
| Size | Height (in) | Weight (lb) |
|---|---|---|
| 0 - 3 M | 19 - 23" | 7 - 12 lbs |
| 3 - 6 M | 23 - 27" | 12 - 17 lbs |
| 6 - 12 M | 27 - 29" | 17 - 22 lbs |
| 12 - 18 M | 29 - 31" | 22 - 27 lbs |
| 18 - 24 M | 31 - 33" | 27 - 30 lbs |
Toddlers
| Size | Height (in) | Weight (lb) |
|---|---|---|
| 2T | 31 - 34" | 28 - 31 lbs |
| 3T | 34 - 37" | 30 - 33 lbs |
| 4T | 37 - 40" | 33 - 36 lbs |
| 5T | 40 - 43" | 36 - 40 lbs |
Children
| Size | Height (in) | Weight (lb) |
|---|---|---|
| 6 | 42 - 45" | 39 - 48 lbs |
| 8 | 45 - 50" | 48 - 60 lbs |
| 10 | 50 - 56" | 60 - 75 lbs |
| 12 | 56 - 60" | 75 - 92 lbs |
Quick And Easy Diaper Changes
Two-way zipper makes diaper changes quick and easy —even in the middle of the night
All-Season Comfort
Remarkable thermal-regulating properties ensure your baby stays cozy in any season
Ultimate Comfort for Delicate Skin
Flat seams and no itchy tags to reduce risk of irritation and maximize comfort
Durable & Super Comfy
Crafted with super soft fabric and designed to stand the test of time
94% TENCEL™ Lyocell, 6% spandex
Machine wash cold with like colours
Delicate or gentle cycle
Tumble dry on low heat
Use only non-chlorine bleach
Iron medium
Do not dry clean
