Getting T-shirt length and fit right on the upper body
Short answer: A T-shirt fits properly when the shoulder seam sits at the edge of the shoulder, the sleeves end halfway down the upper arm and the length covers the belt without hanging down over the hip. Bodies differ, so use the same checks whatever the size. Here is a simple guide to length and fit on the upper body.
Start with the shoulders
The shoulder seam should sit at the edge of the shoulder, where the shoulder ends and the upper arm begins. If it sits further in, the T-shirt is too small, and if it sits out on the upper arm, it is too big. The shoulders cannot be changed afterwards, so spend time on them when you try on.
Chest and body width
The T-shirt should sit comfortably over the chest and stomach without the fabric pulling horizontal folds. You should be able to move your arms freely without the fabric straining. It should not hang like a tent either, because that looks untidy and creates folds.
Sleeve length
A sleeve should end halfway down the upper arm and fit close enough that it does not flap. If the sleeve tightens around the arm, the T-shirt is too small, and if it hangs far down, it is too big. See bamboo T-shirts for men to compare sleeve lengths and cuts.
How long the T-shirt should be
For wearing outside the trousers the length should end around the waistband or slightly below. For tucking in it must be long enough to stay in the trousers when you bend and reach up. Choose the length by how you most often wear it.
Height and build
If you are tall, a normal length can seem too short, so look for long models. If you are shorter, a T-shirt that is too long can make your upper body look shorter. Broad shoulders and a narrow waist often work better with a tailored cut than with a straight one.
The neckline
A round neckline is classic and suits most people, while a V-neck is more open and can be worn with a shirt over it. The neck should lie flat and not gape when you bend. Washing can change the neck, so choose one that fits firmly from the start.
What washing does to the fit
Many fabrics shrink slightly the first time, so do not choose too tight. Follow the label and avoid high heat in the dryer. Air drying is gentle and helps the T-shirt keep its length and shape through many washes.
What lies underneath
A T-shirt that fits properly benefits from having something decent closest to the skin. See all bamboo socks for men and bamboo underpants for men for the rest of the everyday clothes.
Frequently asked questions
How long should a T-shirt be?
For wearing outside the trousers it should end around the waistband or slightly below. If it is to be tucked in, it must be long enough to stay in the trousers when you bend.
Where should the shoulder seam sit?
At the edge of the shoulder. If it sits too far in, the T-shirt is too small, and if it sits on the upper arm, it is too big.
How do I know if it is too tight?
If the fabric pulls folds across the chest or stomach, or the sleeves tighten around the arms, it is too tight. Try one size up.
You can find the full range at Bamboo-Clothing.com.
