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Carhartt Infant Toolbelt Onesie

Carhartt Infant Toolbelt Onesie

$35.00

Color: HEATHER
Size: 12M

We want you to love your fit.

Use these size guides to help you decide what size will suit you best. If you're not sure, please reach out to Customer Service at hello@pseudio.ca.

Carhartt Size Guide

Men's

Size Chest Waist Hips
S 34-36 28-30 34-36
M 38-40 32-34 38-40
L 42-44 36-38 42-44
XL 46-48 40-42 46-48

Women's

Size Bust Waist Hips
XS 33 27 36
S 34-35 28-29 37-38
M 36-37 30-31 39-40
L 38.5-40 32.5-34 41.5-43
XL 41.5-43.5 35.75-38 44.5-46.5
2XL 45.5-47.5 40.25-42.5 48.5-50.5

Infant

  Weight (Lbs) Height (Inches)
0-3 Months   7.0 - 10.0  Up to 24.0
3-6 Months  10.0 - 13.0  24.0 - 27.0
6-9 Months  13.0 - 17.0  27.0 - 29.0
12 Months  17.0 - 22.0   29.0 - 30.5
18 Months  22.0 - 25.0  30.5 - 33
24 Months  25.0 - 28.0  33.0 - 35.0

 

Child

 Size  Weight (Lbs) Height (Inches)
2T 25.0 - 28.0 33.0 - 35.0
3T 29.0 - 33.0 35.5 - 38
4T/4 34.0 - 38.0 38.0 - 41.0
5 39.0 - 44.0 41.0 - 44.0
6 45.0 - 49.0 44.0 - 46.0
6X/7 50.0 - 54.0 46.5 - 48.5

 

Boys

Tops Bottoms Weight (Lbs) Height (Inches)
Small 8 55.0 - 60.0 48.5 - 52.0
10 60.0 - 74.0 52.0 - 55.5
Medium 12 74.0 - 88.0 55.5 - 58.5
Large 14 88.0 - 101.0 58.50 - 61.5
16 101.0 - 116.0 61.5 - 64.0
XL 18 117.0 - 124.0 64.0 - 66.5
  20 125.0 - 138.0 66.5 - 69.0

 

Girls

 Tops  Bottoms  Weight (Lbs)  Height (Inches) 
XS 7 55.0 - 60.0 48.5 - 50.5
S 8 60.0 - 74.0 55.5 - 52.5
M 10 74.0 - 88.0 52.5 - 55.0
L 12 88.0 - 101.0 55.0 - 58.0
XL 14 101.0 - 116.0 55.0 - 61.0

 

Holiday Shipping: Order by Dec 16 to receive your order by Dec 24

Details

He may not be ready for a full-size toolkit...yet. But he can still rock a tool belt when he's wearing this baby boys' onesie. Look closely, and you'll notice the silver ink that will make those tools look like real metal. Cotton feels soft. Carhartt means tough.

Materials & Care

Materials & Care:

  • 100% Cotton
  • Machine wash cold, on gentle cycle
  • Tumble dry low
  • Warm iron (do not iron print)
  • Non-chlorine bleach if needed
Shipping & Returns

Shipping:
Free standard shipping within Canada on orders over $75. Orders under $75 ship for a flat rate of $15. Orders are processed within 1–2 business days and delivered in 3–5 business days. Check our Shipping Policy for more details.

Return:
Holiday Return Policy
Purchases made from Oct 9, 2025 are eligible for return or exchange until Jan 3, 2026.

Exclusions: Dresses follow our regular return policy and are not eligible for the extended window. Clearance items are final sale. Gift receipt purchases may be exchanged or returned for store credit only.
No returns or exchanges will be accepted Dec 26–28; regular policy resumes Dec 29.
Check out our Return Policy for full details.

Free In Store Returns

Return your order for free at any location.

Free Shipping

Free shipping on orders over $75.

Proudly Atlantic Canadian

Est. in Halifax, NS 1985.

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