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Black Baby Onesie

Save 38%
Sale price$29.00 Regular price$47.00
Size:
Sizing Chart

It's important to us that clothes you buy are the perfect fit.

Please refer to the following measures when picking the garment. For a plain-language guide to which size fits which age, and how long it tends to last, see the Size & Hand-Me-Down Guide.

Girls

size age body height breast waist hip innerleg length
98 3 years 98 cm / 38.5" 55 cm / 21.6" 52 cm / 20.5" 58 cm / 22.8" 39 cm / 15.3"
104 4 years 104 cm / 40.9" 56 cm / 22" 53 cm / 20.9" 60 cm / 23.6" 42 cm / 16.5"
110 5 years 110 cm / 43.3" 57 cm / 22.4" 54 cm / 21.6" 63 cm / 24.8" 45 cm / 17.7"
116 6 years 116 cm / 45.7" 58 cm / 22.8" 55 cm / 21.6" 65 cm / 25.6" 48 cm / 18.9"
122 7 years 122 cm / 48" 61 cm / 24" 56 cm / 22" 67 cm / 26.4" 51 cm / 20.1"
128 8 years 128 cm / 50.4" 64 cm / 25.2" 58 cm / 22.8" 70 cm / 27.6" 54 cm / 21.6"
134 9 years 134 cm / 52.8" 67 cm / 26.4" 59 cm / 23.2" 73 cm / 28.7" 57 cm / 22.4"
140 10 years 140 cm / 55.1" 70 cm / 27.6" 61 cm / 24" 76 cm / 29.9" 61 cm / 24"
152 12 years 152 cm / 59.8" 76 cm / 29.9" 64 cm / 25.2" 82 cm / 32.3" 69 cm / 27.2"
164 14 years 164 cm / 64.6" 82 cm / 32.3" 67 cm / 26.4" 88 cm / 34.7" 73 cm / 28.7"
176 16 years 176 cm / 69.3" 88 cm / 34.7" 70 cm / 27.6" 94 cm / 37" 77 cm / 30.3"

Boys

size age body height breast waist hip innerleg length
98 3 years 98 cm / 38.5" 55 cm / 21.6" 52 cm / 20.5" 58 cm / 22.8" 39 cm / 15.3"
104 4 years 104 cm / 40.9" 56 cm / 22" 53 cm / 20.9" 60 cm / 23.6" 42 cm / 16.5"
110 5 years 110 cm / 43.3" 58 cm / 22.8" 54 cm / 21.6" 62 cm / 24.4" 45 cm / 17.7"
116 6 years 116 cm / 45.7" 60 cm / 23.6" 55 cm / 21.6" 64 cm / 25.2" 48 cm / 18.9"
122 7 years 122 cm / 48" 62 cm / 24.4" 56 cm / 22" 66 cm / 26" 51 cm / 20.1"
128 8 years 128 cm / 50.4" 64 cm / 25.2" 57 cm / 22.4" 68 cm / 26.8" 54 cm / 21.6"
134 9 years 134 cm / 52.8" 67 cm / 26.4" 59 cm / 23.2" 73 cm / 28.7" 57 cm / 22.4"
140 10 years 140 cm / 55.1" 68 cm / 26.8" 61 cm / 24" 72 cm / 28.3" 61 cm / 24"
152 12 years 152 cm / 59.8" 72 cm / 28.3" 65 cm / 25.6" 78 cm / 30.7" 69 cm / 27.2"
164 14 years 164 cm / 64.6" 76 cm / 29.9" 69 cm / 27.2" 84 cm / 33.1" 73 cm / 28.7"
176 16 years 176 cm / 69.3" 80 cm / 31.5" 73 cm / 28.7" 88 cm / 34.7" 77 cm / 30.3"

Baby

size age body height breast waist hip innerleg length
68 6 months 68 cm / 26.8" 48 cm / 18.9" 47 cm / 18.5" 48 cm / 18.9" 21 cm / 8.3"
74 9 months 74 cm / 29.1" 50 cm / 19.7" 48 cm / 18.9" 50 cm / 19.7" 25 cm / 9.8"
80 1 year 80 cm / 31.5" 52 cm / 20.5" 49 cm / 19.3" 52 cm / 20.5" 28 cm / 11"
86 18 months 86 cm / 33.9" 53 cm / 20.9" 50 cm / 19.7" 54 cm / 21.6" 31 cm / 12.2"
92 2 years 92 cm / 36.2" 54 cm / 21.6" 51 cm / 20.1" 56 cm / 22" 35 cm / 13.8"

Hats, scarves and other nice things

size age
S 2 – 4 years
M 6 – 8 years
L 10 – 14 years

Size

Color:Black
Only 35 units left
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The black baby onesie is where most families meet us.

No print, no slogan, no compromise — soft cotton jersey, press-studs at the crotch, and a black deep enough to hold its own against everything else in the drawer. Wear it under a pinafore, over tights, or on its own through a long August afternoon.

Our black newborn onesie is cut with flat seams and generous shoulders, so it goes on over a sleeping head without a fight. Vegan, like everything we make — no wool, no silk, no animal-derived trims anywhere near new skin.

Built to be handed down, and priced so that it can be.

Details

  • 93% cotton, 7% elastane
  • Sizes 68–92 (6 months – 2 years)
  • Vegan — no animal-derived materials or trims
  • Made at Young Brand Apparel Pvt, a fair-trade certified factory
  • Machine wash 30°C · do not bleach · cool iron · line dry in shade
Black Baby Onesie – Infantium Victoria
Black Baby Onesie Sale price$29.00 Regular price$47.00