Ten minutes, a soft tape and a friend.
Measure over a thin T-shirt or bare skin, standing relaxed. Keep the tape snug but not tight — you should be able to slide a finger under it. Not sure? Choose Book a measurement call on the product page and we’ll guide you.
The measurements
| Neck | Around the base of the neck, where the collar sits, with one finger under the tape. |
| Chest | Around the fullest part of the chest, under the arms, tape level across the back. |
| Waist | Around the narrowest part of the torso, usually just above the navel. |
| Seat | Around the fullest part of the hips. |
| Shoulder | Across the back, from the tip of one shoulder bone to the other. |
| Sleeve | From the shoulder tip, down the outside of a slightly bent arm, to the wrist bone. |
| Bicep | Around the fullest part of the upper arm, relaxed. |
| Wrist | Around the wrist bone. Add your watch if you wear one on that side. |
| Shirt length | From the highest point of the shoulder, next to the collar, down the front to where you want the hem. |
We also ask for your height and weight — they help our fitters read posture and drape.
Already own a shirt that fits?
Lay it flat and measure it the same way, then note it in the “Anything else” field. Our fitters will use both.