Size Guide

Find your fit.

Start with a T-shirt you already love. Lay it flat, measure its width and length, then compare it with the guide for your chosen style.

How to measure

Width

Measure straight across the T-shirt, from one underarm to the other. This is the width of the garment laid flat, not the circumference of your chest.

Length

Follow the measurement line shown in your style’s guide, from the top of the garment to the bottom hem. Measure without stretching the fabric. All measurements are in centimetres.

Choose your style

Women T-shirt fit reference from AS Colour.

Women

Find the fit you feel best in. Compare a T-shirt you already wear with the size guide for your chosen style, allowing for how fitted or relaxed you like it.

View size guide
Men T-shirt fit reference from AS Colour.

Men

Start with a T-shirt that fits you well. Compare its width and length with your chosen style’s size guide, whether you prefer a closer fit or more room.

View size guide
Kids T-shirt fit reference from AS Colour.

Kids

Measure a T-shirt that fits your child comfortably and compare it with the guide for your chosen style. Leave a little room for movement and growth.

View size guide

A little room makes a difference.

If you’re between sizes, consider how you like your T-shirts to fit. Choose the larger size for more room, and compare both options with a garment you already wear.

Measurements are a guide, and individual garments may vary slightly.

Coming soon

This page is still being prepared.