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Toddler Sleeping Suit 2.5 TOG
Toddler Sleeping Suit 2.5 TOG
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Keep your active toddler warm and safe through cold nights with our Organic Cotton Toddler Sleeping Suit in 2.5 TOG. Specially designed for toddlers who can stand and walk, this cozy sleeping suit provides extra warmth for winter months while maintaining the freedom of movement your little explorer needs.
Perfect for cold weather sleep:
- 2.5 TOG rating ideal for room temperatures 16-18°C (61-64°F)
- Extra warmth for autumn and winter nights
- Fold-over socks with anti-slip soles provide grip and keep little feet warm
- Safe for toddlers who stand or walk in their cot
- Made from 95% organic cotton for breathable warmth without overheating
- GOTS certified organic cotton meets the highest standards
- OEKO TEX 100 certified - free from harmful chemicals
Winter sleep safety: This 2.5 TOG sleeping suit is the warmest option in our range, designed as the natural progression from a baby sleeping bag for colder months. The anti-slip soles give confident walkers the stability they need if they stand up during the night, while the higher TOG rating ensures they stay cozy without the need for additional blankets.
Temperature guide: The 2.5 TOG rating provides optimal warmth for cooler nursery temperatures. Designed to be used without blankets, preventing overheating while keeping your toddler at the perfect temperature throughout cold nights.
Important: Not intended for use with additional blankets to avoid overheating. For warmer months, consider our 1.0 TOG or 0.5 TOG options.

Baby Sleep TOG Guide
Baby Sleep TOG Guide: Dress for Comfort at Every Room Temperature
Choosing the right TOG rating keeps your little one comfortable and safe all night. Use this simple UK-focused guide to match your room temperature with the ideal sleepwear.
What is a TOG?
TOG (Thermal Overall Grade) measures warmth. The higher the number, the warmer the garment. Always choose TOG by room temperature, not the weather outside.
- 0.5 TOG – Light for warm rooms 24°C+
- 1.0 TOG – Moderate for 20–23°C
- 1.5 TOG – Mild for ~18–22°C
- 2.5 TOG – Cosy for 16–19°C
- 3.5 TOG – Extra warm for ≤15°C
These bands align with common UK guidance used by leading brands; always check your baby's neck and chest, not hands or feet.
Room Temperature vs. TOG: Quick Chart
| Room Temp (°C) | Recommended TOG | Example Outfit | Season |
|---|---|---|---|
| 24°C and above | 0.5 TOG | Lightweight sleep suit or short-sleeve bodysuit | Summer |
| 20–23°C | 1.0 TOG | Long-sleeve bodysuit under sleep suit | Spring / Autumn |
| 16–19°C | 2.5 TOG | Long-sleeve bodysuit + sleeping bag or sleep suit | Winter |
| 15°C or below | 3.5 TOG | Heavier sleeping bag with a single underlayer | Very cold |
Bag or Suit?
Choose a roomy sleeping bag for babies; switch to a sleep suit with legs as they start standing and walking.
| Feature | Sleeping Bag | Sleeping Suit |
|---|---|---|
| Best for | Newborns < 12m | Toddlers 12m+ |
| Movement | Calms startle reflex | Allows standing/walking |
Safety & Certifications
- GOTS Organic Cotton & OEKO-TEX Standard 100 fabrics
- Designed in the UK by a Certified Baby Sleep Consultant
- No flame retardants or harsh chemicals
Quick FAQs
What TOG at 18°C?
Usually 2.5 TOG with a long-sleeve bodysuit for most babies.
Can I layer two TOGs?
No — a single TOG garment + one light underlayer is best.
How do I check comfort?
Feel the back of the neck/chest (not hands/feet). Warm and dry is ideal.
Sizing Guide
Sleeping Suit Size Guide
Find the perfect fit for your little one using our size chart below. Measurements are in centimetres.
| Size | Age | Height (cm) | Weight (kg) | Chest (cm) |
|---|---|---|---|---|
| 0-3M | 0-3 months | 50-62 | 3-6 | 40-43 |
| 3-12M | 3-12 months | 62-76 | 6-10 | 43-48 |
| 12-24M (Standard Fit) | 12-24 months | 76-83 | 10-13 | 48-52 |
| 12-24M (Extra Room) | 12-24 months | 79-86 | 12-15 | 50-54 |
| 24-36M | 24-36 months | 86-98 | 15-18 | 52-54 |
Note: For 12-24 months, we offer two fit options - Standard Fit for a snug, comfortable fit, and Extra Room for a more relaxed fit with additional growing space.
PJs Size Guide
Our comfortable PJs are designed for a relaxed fit. Measurements are in centimetres.
| Size | Age | Height (cm) | Weight (kg) | Chest (cm) |
|---|---|---|---|---|
| 0-3M | 0-3 months | 50-62 | 3-6 | 40-43 |
| 3-6M | 3-6 months | 62-67 | 6-7 | 43-46 |
| 6-12M | 6-12 months | 67-76 | 7-10 | 46-48 |
| 12-18M | 12-18 months | 76-81 | 10-11 | 48-50 |
| 18-24M | 18-24 months | 81-86 | 11-13 | 50-52 |
| 2-3Y | 2-3 years | 86-98 | 13-15 | 52-54 |
| 3-4Y | 3-4 years | 98-104 | 15-17 | 54-56 |
| 4-5Y | 4-5 years | 104-110 | 17-19 | 56-58 |
| 5-6Y | 5-6 years | 110-116 | 19-21 | 58-60 |
Baby Grows Size Guide
Our baby grows feature a comfortable all-in-one design. Measurements are in centimetres.
| Size | Age | Height (cm) | Weight (kg) | Chest (cm) |
|---|---|---|---|---|
| 0-3M | 0-3 months | 50-62 | 3-6 | 40-43 |
| 3-6M | 3-6 months | 62-67 | 6-7 | 43-46 |
| 6-12M | 6-12 months | 67-76 | 7-10 | 46-48 |
| 12-18M | 12-18 months | 76-81 | 10-11 | 48-50 |
| 18-24M | 18-24 months | 81-86 | 11-13 | 50-52 |
| 2-3Y | 2-3 years | 86-98 | 13-15 | 52-54 |
| 3-4Y | 3-4 years | 98-104 | 15-17 | 54-56 |
| 4-5Y | 4-5 years | 104-110 | 17-19 | 56-58 |
| 5-6Y | 5-6 years | 110-116 | 19-21 | 58-60 |
Sleeping Bags Size Guide
Our sleeping bags provide a safe and comfortable sleep environment for your baby. Available in one universal size.
| Size | Age | Height (cm) | Weight (kg) |
|---|---|---|---|
| One Size | 3-12 months | 62-76 | 6-10 |
Note: Sleeping bags are designed to fit a range of sizes for extended use. The adjustable features ensure a safe and comfortable fit throughout this age range.
How to Measure
Height: Measure from the top of the head to the bottom of the feet while standing straight.
Weight: Use a standard scale.
Chest: Measure around the fullest part of the chest, keeping the tape measure horizontal.
Fit Tips
Our products are designed with a comfortable, relaxed fit to allow freedom of movement during sleep and play. If your child is between sizes, we recommend sizing up for longer wear.