Hoodie fabric choice comes down to three variables: structure, weight, and composition. Structure decides whether the inside of the fabric is looped terry or brushed fleece; weight, measured in grams per square meter (GSM), decides warmth, drape, and durability; composition decides softness, shrinkage, and how the garment ages. A heavyweight streetwear hoodie and a lightweight summer layer are the same garment category built from completely different fabrics, which is why “hoodie fabric” is really a family of materials rather than one thing. Understanding the family lets a brand specify exactly what it wants instead of relying on vague descriptions like “premium fleece.” Sino Finetex, the Shenzhen OEM and ODM manufacturer behind this guide, produces hoodies across pullover, washed, zip-up, and crewneck styles, and its fabric range reflects the main choices below.
The Fabric Vocabulary Every Hoodie Buyer Needs
Four terms cover most hoodie fabric conversations, and knowing them prevents expensive misunderstandings.
French terry. A knit fabric with a smooth face and looped back, usually made from cotton or cotton blends. It is midweight, breathable, and drapes well, which makes it the standard for all-season hoodies.
Brushed fleece. A knit fabric whose back is brushed to create a soft, insulating nap. It traps air for warmth and feels plush against the skin, which makes it the standard for fall and winter hoodies.
Heavyweight knit. A loose term for fabrics roughly 380 GSM and above, built for structure and durability rather than softness alone. Heavyweight hoodies hold their shape and are a staple of streetwear.
Jersey. A single-knit fabric with a smooth face and back, used for lighter garments. It is the base of lightweight hoodies but does not offer the structure or warmth of terry and fleece.
When a supplier quotes “fleece” without specifying weight, structure, or composition, the quote is incomplete. A good fabric specification names all three.
French Terry vs. Brushed Fleece: What’s Inside
The difference between terry and fleece is the back of the fabric.
French terry has looped yarns on the back that absorb moisture and keep the fabric breathable. It is the better choice for transitional weather, layering, and customers who run warm. Brushed fleece has those loops brushed into a soft nap that traps still air, adding insulation and a plush hand. It is the better choice for cold weather and for the “cozy” feel customers expect from a winter hoodie.
| Fabric | Face | Back | Warmth | Breathability | Best for |
|---|---|---|---|---|---|
| French terry | Smooth knit | Looped | Moderate | High | All-season hoodies, layering |
| Brushed fleece | Smooth knit | Brushed nap | High | Moderate | Fall and winter hoodies |
| Heavyweight terry | Firm knit | Looped, dense | High | Moderate | Structured streetwear silhouettes |
| Lightweight jersey | Smooth both sides | Smooth | Low | High | Summer hoodies, athletic styles |
Some hoodies use a hybrid: terry on the body with a brushed interior panel, or a heavier weight to compensate for the openness of terry. The specification should state which structure the garment uses, because the feel is dramatically different.
One practical note: brushed fleece pills more visibly than terry in high-friction areas such as the inner sleeves and sides, so the brushing intensity and fiber length affect durability. A fleece that feels extremely plush in the showroom may shed fibers in the first washes, and the wash test is the only reliable way to know.
Understanding GSM and Fabric Weight
GSM stands for grams per square meter, and it is the single most important number in a hoodie fabric specification.
Below 300 GSM. Lightweight fabrics that drape and breathe. They suit summer hoodies, athletic styles, and layering, but they do not hold structure and are not warm.
300-380 GSM. The middle ground: all-season French terry and lighter brushed fleece. This range covers most everyday hoodies and balances softness, warmth, and cost.
380-500 GSM and above. Heavyweight fabrics built for structure and durability. They hold an oversized or boxy silhouette, feel substantial, and are the core of premium streetwear. Heavier also means more expensive per meter and slower drying, so the weight should serve the design rather than the marketing.
The same composition knitted at different weights behaves like a different fabric, which is why GSM should appear in every hoodie spec. If a supplier cannot state the GSM, it is not yet ready to quote the product.
Weight also drives cost and care. Heavier fabric uses more yarn per meter, so GSM is one of the main levers in fabric price; it also dries more slowly and adds shipping weight, which matters for freight and for the customer’s laundry routine. A 500 GSM hoodie is a different product from a 300 GSM hoodie in price, warmth, and care, and the specification should make the choice deliberate.
Matching Fabric to Silhouette and Season
Fabric and silhouette have to be designed together, because the same cut looks different in terry than in heavyweight fleece.
Oversized and boxy silhouettes need structure. A boxy hoodie cut in lightweight jersey collapses; the same cut in a 420-500 GSM heavyweight terry holds its shape and creates the silhouette the customer paid for.
Fabric weight also changes how a hoodie sizes. A heavyweight fabric takes more room at the same measurements, so the size chart may need adjustment between a terry line and a heavyweight line rather than sharing one chart. Confirm the intended ease with the pattern team so the fit matches the design intent across the whole range.
Cropped and fitted styles need drape control. A cropped hoodie should not balloon at the hem, so the fabric weight and ribbing need to be coordinated to keep the hem sitting where the design intends.
Season determines the back structure. For spring and autumn collections, French terry keeps the garment wearable across temperatures. For winter, brushed fleece sells the warmth. A brand that offers both can serve a longer selling season with the same silhouettes.
Sustainability changes the material options. Organic cotton, recycled polyester, and responsibly sourced blends are available in hoodie weights, and the trade-offs between them follow the general sustainable fabric framework rather than hoodie-specific rules.
How to Evaluate Hoodie Fabric Samples
No description replaces physical evaluation. Run every candidate fabric through the same checks.
Weigh it. Ask for the fabric’s GSM in writing, then verify the sample against the claim. Weight is the fastest way to detect a specification gap.
Test the hand feel honestly. Brush the back of a fleece sample; check the face for smoothness; stretch the fabric and watch the recovery. Hand feel is subjective, so compare samples side by side rather than one at a time.
Wash it. Wash a sample several times and check shrinkage, pilling, and hand-feel change. Hoodies are washed often, and a fabric that looks premium in the showroom can pill after three washes.
Check colorfastness. Rub the sample and wash it with a light cloth to check for dye transfer. Dark hoodies are especially prone to color issues in the first washes.
Verify the composition. Request the fabric composition in writing and, for certified materials, check the certification records. A “cotton” hoodie that is 60% polyester changes the garment’s performance and its label.
Finally, compare the sample against the intended silhouette: drape a heavy fabric over a hanger to see how it folds, and check how the ribbing behaves at the cuffs and hem. A fabric that passes the lab checks can still be wrong for the design, which is why the garment sample in the actual fabric is the decision point.
Keep a written record of each fabric’s wash results, because the differences blur quickly once several candidates are in the room.
When you have shortlisted fabrics, order a full garment sample in the actual fabric, not a substitute, and wear-test it through a real day. The combination of fabric checks and garment testing is what separates a hoodie line that performs from one that only photographs well.
A a fabric sourcing manager’s view
A fabric sourcing manager choosing hoodie fabrics would brief the structure, the weight, and the finish together, because fleece, French terry, brushed fleece, and heavyweight knits serve different seasons and price points. The same GSM can feel very different across structures, so the decision belongs in the hand and the wash test on the production fabric rather than on a weight number alone. Before the first conversation, use the Sino Finetex’s hoodie manufacturing page to verify fleece, french terry, and brushed fleece against the brand’s own requirements, because each one changes what the factory can promise.
| Hoodie fabric structures compared | ||
|---|---|---|
| Fabric | Hand and use | Sourcing check |
| Fleece | Soft, brushed warmth | Nap quality and pilling |
| French terry | Smooth face, loop back | Weight and drape |
| Brushed fleece | Premium softness | Finish consistency |
| Heavyweight knits | Structure and drape | GSM and knit density |
Frequently Asked Questions
What is the best fabric for hoodies?
There is no single best fabric. French terry suits all-season wear, brushed fleece suits cold weather, and heavyweight knits suit structured streetwear silhouettes. The best choice matches the design, season, and price point.
What is the difference between French terry and fleece?
French terry has a looped back that stays breathable, while brushed fleece has a brushed nap that traps air for warmth. Terry is better for layering and transitional weather; fleece is better for winter.
What does GSM mean for hoodies?
GSM means grams per square meter, the standard measure of fabric weight. It determines warmth, drape, and durability, and it should appear in every hoodie fabric specification.
Is a 400 GSM hoodie good?
A 400 GSM fabric sits in the heavyweight range, offering structure, warmth, and durability. It is a good choice for oversized and boxy silhouettes, though heavier fabrics cost more and dry more slowly.
What fabric do heavyweight hoodies use?
Heavyweight hoodies typically use dense French terry or brushed fleece in the 380-500 GSM range, often with a higher cotton content for structure and a firm hand.
Which hoodie fabric is warmest?
Brushed fleece is the warmest common hoodie fabric because the brushed nap traps air. Heavyweight versions of fleece add warmth through density as well as structure.
How do I test hoodie fabric quality?
Verify the GSM, compare hand feel side by side, wash samples repeatedly to check shrinkage and pilling, test colorfastness, and confirm composition and certification records before bulk.
