When you are unsure about the size

Short answer: Doubts about size are best solved with a tape measure and the size guide on the page. If you are between two sizes, the stretch in the fabric decides which way to go: the smaller with stretch, the larger without.

A tape measure beats a guess

Many people choose a size based on what they usually buy. But sizes vary from brand to brand and from model to model, so your usual size is not always right. A tape measure and the size guide on the product page give a much safer answer. It takes a few minutes and saves you guessing.

Measure instead of guessing

Chest, waist and hips are the three numbers you need. With them you can compare directly with the size guide and see which size you fall into. For tops the chest matters most, for bottoms the waist and hips. This also applies to close fitting items such as bamboo underwear for men.

How to measure correctly

Stand relaxed and measure directly on your body or over a thin top. Keep the tape level all the way round, and do not pull it tight. Measure the chest at its widest point, the waist at its narrowest and the hips at their widest. Write the numbers down straight away.

Stretchy fabric points to the smaller size

If the fabric contains elastane, it gives and shapes itself to your body. If you are between two sizes, the smaller one is often right, because the fabric stretches a little when you wear it. The item then sits neatly without becoming loose. Look for elastane in the material, for example on bamboo T-shirts for men.

Fabric without stretch points to the larger size

Without elastane there is no margin, and an item that is too small will never be comfortable. The fabric keeps its measurements however much you move. If you are between two sizes, the larger one is the safe choice. This applies especially to tops you want a little room in, such as a men's bamboo sweatshirt.

Use a garment you own as a reference

If you have a top that fits exactly how you like, you can use it as a reference. Lay it flat on a table, smooth it out and measure the width across the chest from armpit to armpit. Compare that number with the measurements in the size guide on the product page.

Think about how it should fit

Size is also a matter of taste. Some like a T-shirt that fits close, others prefer a bit more room. Decide how you want the item to sit before you choose. If you want it closer, pick the smaller of the two sizes. If you want more room, pick the larger.

Keep your measurements for next time

Once you have measured yourself, save the numbers somewhere you can find them, for example on your phone. Then you do not need the tape measure every time you buy something new. Measure again now and then, as your body can change, and your numbers stay up to date.

Frequently asked questions

What do you do when you are between two sizes

Choose the smaller if the fabric has stretch, and the larger if it does not. Also think about whether you want the item to fit close or loose.

Why does stretch matter when choosing a size

Because a fabric with elastane gives with the body, while a fabric without it keeps its measurements no matter what. Stretch gives you a little more margin.

Can you use a garment you own as a reference

Yes. Lay it flat, measure the width across the chest and compare with the size guide on the product page. Pick an item that fits the way you want.