Organic Winter Long Sleeved Sleep Onesie - Sage 3.5 TOG
£56.95
Regular price £45.56ergoPouch Sleep Onesie 2.5 TOG – Organic Cotton
Arms-out | TOG-rated | Made for little movers
Includes a FREE Room Thermometer
Every Sleep Onesie comes with a FREE room thermometer, helping parents confidently dress their child for safe, comfortable sleep.
A Flexible Sleeping Bag Alternative
The Sleep Onesie is a TOG-rated alternative to a traditional sleeping bag, designed to be worn on its own or layered with pyjamas or Bodywear underneath. With separate legs and a super-stretchy organic cotton design, it’s ideal for:
- Toddlers and preschoolers transitioning to a big bed
- Sleep walkers and children who kick off blankets
- Little ones who dislike the restriction of a sleeping bag
Made from and filled with GOTS-certified organic cotton, the Sleep Onesie is breathable, non-toxic, and gentle on sensitive or irritable skin.
Warmth You Can Trust (2.5 TOG)
The 2.5 TOG Sleep Onesie is designed for room temperatures between 17–21°C / 63–70°F.
When used in a cot, the TOG rating means there’s no need for additional blankets, supporting safer sleep. For older toddlers and preschoolers who are blanket-training in a big bed, the TOG rating helps keep them warm if blankets are kicked off. When using a 2.5 TOG or 3.5 TOG Onesie for blanket training, a light blanket on top is recommended to avoid overheating.
Use the included room thermometer and “What to Wear” guide to choose appropriate layers underneath. We recommend pairing with ergoPouch Layers, Bodywear, or Pyjamas (sold separately), and adding socks on colder nights if needed.
Gentle on Skin, Kind to Sleep
The Sleep Onesie is made from breathable natural fibres and dyed using non-toxic, water-based dyes. It has been reviewed by the Eczema Association of Australasia as a skin-friendly product and complies with AU, US, UK, and EU safety and quality standards. All prints and colours are designed in-house to suit any nursery or bedroom.
Product Features
- GOTS-certified organic cotton — made and filled with organic cotton
- Breathable natural fibres for comfortable, restful sleep
- Separate legs for easy movement and big-bed use
- Super-stretchy fabric for active sleepers
- Arms-out sleeping with 1.0 TOG sleeves for balanced warmth
- Fold-over foot cuffs to keep little toes warm
- TOG-rated for warmth — no extra blankets needed in the cot
- Three-way zip for easy overnight nappy changes or toilet trips
- Zip enclosure to protect delicate skin
- Certified non-toxic and skin-friendly
- Machine washable for everyday practicality
Safety
Always choose the correct size for your child’s weight and length to ensure the Sleep Onesie does not ride up around the face. Refer to the ergoPouch Size Guide for guidance.
Do not use padded 2.5 TOG or 3.5 TOG Sleep Onesies in a 5-point harness.
How to Use
- Undo the top zip and lay the Sleep Onesie flat on a low, safe surface.
- Lay your child on top and gently guide arms and legs into the suit.
- Zip up the front, ensuring the zip enclosure sits comfortably under the chin.
- Fold over foot cuffs (and hand cuffs on smaller sizes if required).
- For nappy changes or toilet trips, unzip the three-way zip from back to front, remove legs and lower torso as needed, then zip back around once finished.
A thoughtfully designed, TOG-rated sleep solution for toddlers and preschoolers who love to move, stretch, and sleep freely.
ergoPouch Sleep Onesie 2.5 TOG – Organic Cotton
Arms-out | TOG-rated | Made for little movers
Includes a FREE Room Thermometer
Every Sleep Onesie comes with a FREE room thermometer, helping parents confidently dress their child for safe, comfortable sleep.
A Flexible Sleeping Bag Alternative
The Sleep Onesie is a TOG-rated alternative to a traditional sleeping bag, designed to be worn on its own or layered with pyjamas or Bodywear underneath. With separate legs and a super-stretchy organic cotton design, it’s ideal for:
- Toddlers and preschoolers transitioning to a big bed
- Sleep walkers and children who kick off blankets
- Little ones who dislike the restriction of a sleeping bag
Made from and filled with GOTS-certified organic cotton, the Sleep Onesie is breathable, non-toxic, and gentle on sensitive or irritable skin.
Warmth You Can Trust (2.5 TOG)
The 2.5 TOG Sleep Onesie is designed for room temperatures between 17–21°C / 63–70°F.
When used in a cot, the TOG rating means there’s no need for additional blankets, supporting safer sleep. For older toddlers and preschoolers who are blanket-training in a big bed, the TOG rating helps keep them warm if blankets are kicked off. When using a 2.5 TOG or 3.5 TOG Onesie for blanket training, a light blanket on top is recommended to avoid overheating.
Use the included room thermometer and “What to Wear” guide to choose appropriate layers underneath. We recommend pairing with ergoPouch Layers, Bodywear, or Pyjamas (sold separately), and adding socks on colder nights if needed.
Gentle on Skin, Kind to Sleep
The Sleep Onesie is made from breathable natural fibres and dyed using non-toxic, water-based dyes. It has been reviewed by the Eczema Association of Australasia as a skin-friendly product and complies with AU, US, UK, and EU safety and quality standards. All prints and colours are designed in-house to suit any nursery or bedroom.
Product Features
- GOTS-certified organic cotton — made and filled with organic cotton
- Breathable natural fibres for comfortable, restful sleep
- Separate legs for easy movement and big-bed use
- Super-stretchy fabric for active sleepers
- Arms-out sleeping with 1.0 TOG sleeves for balanced warmth
- Fold-over foot cuffs to keep little toes warm
- TOG-rated for warmth — no extra blankets needed in the cot
- Three-way zip for easy overnight nappy changes or toilet trips
- Zip enclosure to protect delicate skin
- Certified non-toxic and skin-friendly
- Machine washable for everyday practicality
Safety
Always choose the correct size for your child’s weight and length to ensure the Sleep Onesie does not ride up around the face. Refer to the ergoPouch Size Guide for guidance.
Do not use padded 2.5 TOG or 3.5 TOG Sleep Onesies in a 5-point harness.
How to Use
- Undo the top zip and lay the Sleep Onesie flat on a low, safe surface.
- Lay your child on top and gently guide arms and legs into the suit.
- Zip up the front, ensuring the zip enclosure sits comfortably under the chin.
- Fold over foot cuffs (and hand cuffs on smaller sizes if required).
- For nappy changes or toilet trips, unzip the three-way zip from back to front, remove legs and lower torso as needed, then zip back around once finished.
A thoughtfully designed, TOG-rated sleep solution for toddlers and preschoolers who love to move, stretch, and sleep freely.