2.5 TOG

Adult Sleep Onesie 2.5 TOG

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or 6 interest-free payments of $21.66 with Laybuy
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In stock

Colours: Grey Marle


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Size Guide

Adult Sleep Onesie

ergoPouch size S M L XL
Chest width (cm) 50cm 54cm 56cm 60cm
Chest width (inch) 19.7" 21.3" 22.1" 22.8"
Hip width (cm) 56cm 58cm 60cm 62cm
Hip width (inch) 22" 22.8" 23.6" 23.6"
Sleeve length (cm) 67cm 71cm 75cm 80cm
Sleeve length (inch) 26.4" 27.9" 29.5" 31.5"
Body length (neck to ankle, cm) 140cm 146cm 157cm 170cm
Body length (neck to ankle, inch) 55.1" 57.5" 61.8" 66.9"

Best For

Best for Parents Onesie

Parents, male and female.


Our popular winter Sleep Onesie for babies, toddlers and kids now comes in Adult sizes too! Designed for parents who are up all night with a restless babe (we see you), the Sleep Onesie will keep you warm during evening feeds, overnight settling, camping trips or Netflix binge sessions on the couch. The Sleep Onesie is made from and filled with GOTS certified organic cotton that is non-toxic and gentle on skin. The 2.5 TOG rating will keep you warm during sleep in temperatures of 17-22°C / 63-73°F, without blankets, or wear under under blankets in cooler temps. The zippers make for easy dressing and breastfeeding. Big pockets complete your sleep ensemble to stash the spare dummy, your phone, tissues, lip balm etc.

Made from our signature stretchy organic jersey cotton with a roomy fit, you can pop your sweats or PJ's underneath for additional warmth. Don't forget to get the matching Sleep Onesie in baby, toddler, preschooler or kid sizes for some matchy-matchy family fun.


  • icon GOTS certified organic cotton
  • icon Made & filled with organic cotton
  • icon Certified non-toxic
  • icon Machine washable
  • icon Roll or fold for storage
  • icon Ideal gift

Materials & Care


Body: 100% Organic Cotton Jersey
Side Panels & Sleeves: 95% Organic Cotton/ 5% Elastane
Filling: 100% Organic Cotton


Gentle cold machine wash in mild detergent. Do not soak or bleach. Tumble Dry Low. Moderately Hot Iron. Drycleanable (P).

Size & Safety

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