Measurements are of the garment, not the body. Chest is measured around the underarm, waist is relaxed (unstretched), and pant length is from waist to hem. Our adult pajamas have a snug fit, so we recommend sizing up if you're between sizes or prefer a relaxed fit.
A snug fit around the arms and torso helps calm the Moro/Startle Reflex. The neck hole should fit closely and comfortably without being restrictive (you should be able to get 1 to 2 fingers in the neck hole). The neck hole must not be able to pass up and over the baby's mouth. For the best fit, please select the size based on your child's weight, not their height or age.
For babies with specific medical needs or born prematurely, please consult your healthcare professional before use.
Ages and heights are approximate. For the best fit, please select the size based on your child's height, not their age.
Swaddle Up™
0-3 months
Transition swaddles
3-6 months
Transition suits
Hip-dysplaysia swaddles
0-6 months
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6+ months
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Rompers
0-9 months
Bodysuits & leggings
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All ages
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Baby to toddler
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0.2 TOG
Room temperatures 75-81˚F
1.0 TOG
Room temperatures 68-75˚F
1.5 TOG
Room temperatures 64-72˚F
2.5 TOG
Room temperatures 61-68˚F
3.5 TOG
Room temperatures <61˚F
6 months - 3 years
6 months - 4 years
Pajamas
1-8 years
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Baby to adult
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Under $50
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How to choose the right TOG
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How To Dress Your Child For Sleep
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Celebrate little moments with comfort, style, and love, without stretching your budget. Discover adorable, practical baby gifts under $50 that bring joy to growing families and make giving easy.
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