Size Guide

Size Guide - GoodOnU.ca 

Find your perfect fit! All measurements are in inches. If you're between sizes, we recommend sizing up for a more relaxed fit. Find below our measurements for Adults, Child/Youth, Toddlers and Babies. 


Adult Unisex T-Shirts

Our adult t-shirts feature a classic unisex fit. Measurements are taken with the garment laid flat.

Size Chest (inches) Length (inches)
Small (S) 18 28
Medium (M) 20 29
Large (L) 22 30
X-Large (XL) 24 31
2X-Large (2XL) 26 32
3X-Large (3XL) 28 33
4X-Large (4XL) 30 34
5X-Large (5XL) 32 35
6X-Large (6XL) 34 36

Child/Youth T-Shirts

Our children's t-shirts are designed for active kids. Measurements are taken with the garment laid flat.

Size Chest (inches) Length (inches) Age Range
2T 12 15 2-3 years
3T 13 16 3-4 years
4T 14 17 4-5 years
Youth Small (YS) 15 19 6-8 years
Youth Medium (YM) 16 21 8-10 years
Youth Large (YL) 17 23 10-12 years
Youth XL (YXL) 18 25 12-14 years

Adult Hoodies

Our adult hoodies feature a relaxed unisex fit using Gildan sizing. Measurements are taken with the garment laid flat.

Size Chest (inches) Length (inches)
Small (S) 20 27
Medium (M) 22 28
Large (L) 24 29
X-Large (XL) 26 30
2X-Large (2XL) 28 31
3X-Large (3XL) 30 32
4X-Large (4XL) 32 33
5X-Large (5XL) 34 34
6X-Large (6XL) 36 35

Child/Youth Hoodies

Our children's hoodies are cozy and comfortable. Measurements are taken with the garment laid flat.

Size Chest (inches) Length (inches) Age Range
2T 13 16 2-3 years
3T 14 17 3-4 years
4T 15 18 4-5 years
Youth Small (YS) 16 20 6-8 years
Youth Medium (YM) 17 22 8-10 years
Youth Large (YL) 18 24 10-12 years
Youth XL (YXL) 19 26 12-14 years

Toddler Size Guide (in inches)

Size 2 3 4 5/6 7
Sleeve Length 4 ¾ 5 5 ¼ 5 ½ 5 ¾
Body Width 12 13 14 15 16
Body Length 15 ½ 16 ½ 17 ½ 18 ½ 19 ½

Baby/Infant Size Guide (in inches)

Size New Born 6M 12M 18M 24M
Sleeve Length 2 ½ 2 ¾ 3 3 ¼ 3 ½
Body Width 7 ½ 9 10 11 12
Body Length 16 17 18 19 20

How to Measure

Chest: Measure across the chest from armpit to armpit with the garment laid flat.

Length: Measure from the highest point of the shoulder to the bottom hem.

Need help? Contact us at info@goodonu.ca and we'll help you find your perfect fit!