Choosing the right fabric weight makes the difference between a hoodie that feels premium and one that feels flimsy. Fabric weight is measured in GSM (grams per square metre), and it affects everything from warmth and durability to how well your print or embroidery sits on the garment. Here's what you need to know before placing your order.
What Does GSM Actually Mean?
GSM stands for grams per square metre, and it's the standard measurement used to describe how heavy or dense a fabric is. The higher the GSM, the thicker and heavier the material. Custom hoodies typically range from around 240 GSM on the lighter end up to 400+ GSM for heavyweight fleece.
Light, Mid, and Heavyweight Hoodies Compared
Lightweight Hoodies (240–280 GSM)
Lightweight hoodies suit warmer climates, layering, and casual everyday wear. They're breathable and less bulky, making them a popular choice for gym wear, casual streetwear, and warmer-weather events. The trade-off is they don't hold up as well to heavy or repeated wear compared to heavier fabrics.
Midweight Hoodies (280–340 GSM)
Midweight fleece is the most versatile option and the go-to for most custom orders. It offers a good balance of warmth, structure, and durability without being too bulky. This range works well for corporate merchandise, team wear, and everyday casual hoodies where you want something that feels substantial but still comfortable.
Heavyweight Hoodies (340–400+ GSM)
Heavyweight hoodies are built for durability and warmth, making them ideal for winter merchandise, outdoor work, and premium streetwear drops. The denser fabric also provides a better base for embroidery and larger print designs, since it holds its shape and resists show-through.
How Fabric Weight Affects Decoration
Heavier fabrics generally give better results for embroidery, since the denser weave supports stitching without puckering. For screen printing, DTF, and DTG, lighter to midweight fabrics can sometimes show ink through to the inside, so a midweight or heavier fabric is often preferred for bold or full-front designs. Heat transfer vinyl performs well across most weights, provided the fabric surface is smooth and even.
Which Weight Should You Choose?
Your choice really depends on the purpose of the hoodie. Corporate uniforms and workwear tend to benefit from midweight to heavyweight fabric for durability. Promotional giveaways or event merchandise often work well in lightweight to midweight options to keep costs down. Winter team wear and premium retail hoodies typically call for heavyweight fleece for warmth and a premium feel.
Frequently Asked Questions
Does higher GSM always mean better quality?
Higher GSM indicates a heavier, denser fabric, but quality also depends on the cotton-to-polyester blend, weave construction, and finishing. A well-made midweight hoodie can outperform a poorly constructed heavyweight one.
Can fabric weight affect the fit of a hoodie?
Heavier fabrics tend to hold their shape better and drape less, giving a more structured fit. Lighter fabrics are more relaxed and move more freely with the body.
What GSM is best for screen printing large designs?
Midweight to heavyweight fabric, generally 280 GSM and above, provides a sturdier base that reduces the risk of ink bleeding through and helps designs sit crisper on the surface.
Is heavyweight fleece suitable for warmer climates?
Heavyweight fleece can feel too warm for hot conditions, so lightweight or midweight options are usually more practical for custom hoodies worn in summer or during physical activity.
