Choosing the right fabric weight is one of the most important decisions when creating custom hoodies and sweatshirts for your brand. The GSM (grams per square meter) determines not just how heavy the garment feels, but also its drape, warmth, durability, and the premium perception your customers will have. In this guide, we break down everything you need to know about hoodie fabric weights so you can make the right choice for your target market.
What Does GSM Mean?
GSM stands for grams per square meter. It measures the weight of one square meter of fabric. Higher GSM means a heavier, thicker, and generally more premium-feeling fabric. For hoodies and sweatshirts, GSM typically ranges from 280 to 450+ GSM.
Think of it this way: a lightweight summer t-shirt is around 150-180 GSM, while a heavy winter hoodie can be 380-450 GSM. The number directly affects how the garment feels on the body and how it drapes.
Hoodie Fabric Weight Categories
Midweight (280-320 GSM)
The versatile choice. Midweight hoodies work year-round in most climates and are the most popular choice for streetwear brands, corporate merchandise, and team uniforms.
- Feel: Comfortable without being too heavy. Good drape without looking boxy.
- Best for: All-season wear, layering, streetwear brands, gym and athleisure
- Fabric options: French terry, fleece-backed cotton, poly/cotton blends
- Price range: Most affordable option for OEM manufacturing
Our midweight hoodie collection starts at 280 GSM in both cotton and poly/cotton blends. Perfect for brands launching their first hoodie line.
Heavyweight (320-380 GSM)
The premium sweet spot. Heavyweight hoodies have a substantial, luxurious feel that customers immediately notice. They’re the go-to choice for premium streetwear brands and colder climates.
- Feel: Dense, structured, premium hand feel. Holds its shape well.
- Best for: Premium streetwear, winter collections, embroidery-heavy designs
- Fabric options: Heavy French terry, brushed fleece, loopback cotton
- Price range: 15-25% more than midweight
Heavyweight hoodies are especially popular for embroidery because the dense fabric provides a stable base for stitching. The logo sits flat without puckering.
Ultra-Heavyweight (380-450+ GSM)
The luxury tier. Ultra-heavyweight hoodies are the hallmark of high-end streetwear brands. They have an unmistakable premium drape and feel that justifies a higher retail price point.
- Feel: Extremely dense, structured, almost coat-like. Maximum warmth.
- Best for: Luxury streetwear, winter-specific collections, premium brand positioning
- Fabric options: Double-layered fleece, heavy brushed cotton, cashmere blends
- Price range: 30-50% more than midweight
Fabric Type Matters Too
Beyond GSM, the fabric construction affects how the hoodie feels and performs:
French Terry
Loops on the inside, smooth on the outside. Breathable, absorbent, and has a natural stretch. Ideal for midweight hoodies and athleisure. Works well with screen printing and DTG.
Fleece-Backed
Brushed interior for extra warmth and softness. The most common choice for heavyweight hoodies. The fuzzy inner layer traps heat and feels cozy against the skin. Best for fall/winter collections.
Poly/Cotton Blends
Combining cotton’s softness with polyester’s durability and wrinkle resistance. CVC (Chief Value Cotton) blends with 60/40 or 80/20 ratios are popular for workwear and uniforms that need to withstand frequent washing.
How to Choose for Your Brand
| Your Brand Type | Recommended GSM | Fabric |
|---|---|---|
| Streetwear startup | 320-360 GSM | Heavy French terry or fleece |
| Corporate merchandise | 280-320 GSM | Poly/cotton blend fleece |
| Gym / athleisure | 280-300 GSM | French terry or dry-fit |
| Luxury / premium brand | 380-450 GSM | Heavy brushed cotton |
| Workwear / uniforms | 300-350 GSM | CVC blend fleece |
Ordering Tips
- Request fabric swatches: Before committing to a full production run, feel the actual fabric. GSM numbers only tell part of the story.
- Consider your market: US and European customers tend to prefer heavier hoodies (320+ GSM). Asian markets often prefer lighter weights (280-300 GSM).
- Factor in washing: Cotton shrinks 3-5% after the first wash. Pre-washed fabrics minimize this. Our washed collection uses pre-shrunk fabrics.
- Print method matters: Heavy fabrics handle embroidery and puff printing better. Lightweight fabrics are better suited for DTG or sublimation.
Ready to Create Your Hoodie Line?
Our factory produces hoodies from 280 to 450 GSM in cotton, poly/cotton, and custom blends. Send us your specifications and we’ll provide fabric swatches, a detailed quote, and a pre-production sample within 7 days.