GSM (Grams per Square Meter) is the universal metric for measuring fabric weight in the apparel industry. For hoodie manufacturers and B2B buyers, understanding GSM ranges is critical to matching products with seasonal demand, target markets, and price points. When you sell on Alibaba.com, specifying accurate GSM values helps buyers filter and find products that meet their specific needs.
Hoodie GSM Classification by Season and Application
| GSM Range | Classification | Best Season | Typical Use Cases | Cost Consideration |
|---|---|---|---|---|
| 180-250 GSM | Lightweight | Summer / Indoor | Gym wear, layering, warm climates | Lowest cost, high breathability |
| 250-320 GSM | Mid-Light | Spring / Autumn | Daily casual, temperate regions | Balanced cost-performance |
| 320-400 GSM | Mid-Heavy | Autumn / Winter | Streetwear, printing base, general retail | Sweet spot for quality and price [2] |
| 400-500 GSM | Heavyweight | Winter / Cold Climate | Premium streetwear, outdoor activities | Higher cost, structured feel |
| 500+ GSM | Ultra-Heavy | Extreme Cold / Luxury | High-end fashion, niche markets | Premium pricing, limited market |
The relationship between GSM and perceived warmth isn't always linear. A 300 GSM hoodie with proper fleece lining can feel warmer than a 400 GSM untreated fleece. Fabric composition (cotton vs. polyester blend), brushing process, and internal lining (Sherpa, fleece, or brushed back) all influence thermal performance. For Southeast Asian exporters targeting global markets, offering multiple GSM options allows buyers to select configurations matched to their local climate and customer expectations.

