Glossary · Material
Jersey Fabric: What It Is, Types and How It Works
Jersey is a stretchy knitted fabric that forms the basis of most t-shirts.
Why it matters
Jersey describes a knitted fabric whose properties depend on fibre, yarn, knit construction, mass per area and finishing. The label itself is not a quality grade.
Jersey is knitted rather than woven. Its loop construction typically permits more stretch than many comparable woven fabrics, while actual elasticity depends on construction and material.
Single jersey, interlock and other jersey constructions differ in structure, hand, edge behaviour and drape. None is inherently more premium.
Fabric mass influences weight and structure but does not by itself predict durability or dimensional stability.
Jersey describes construction rather than fibre content: it can be made from cotton, synthetics or blends.
Country of production can matter for supply chain and craftsmanship, but it is not a technical quality proof by itself. Quality has to be assessed from the actual fabric and garment.
Jersey fabric types
Single jersey, interlock and heavyweight jersey compared
| Type | Construction | Typical feel | Common use |
|---|---|---|---|
| Single jersey | Single-face knit with distinct front and back | Light, flexible, fluid | T-shirts and lighter training tops |
| Interlock | Double-face knit | Firmer, smoother, less edge curl | Structured tops and premium basics |
| Heavyweight jersey | Jersey knit at a higher fabric weight | Dense, substantial, structured | Heavy tees and structured gym wear |
GSM describes fabric weight, not the knit type itself. A higher GSM can make jersey feel denser and more structured, but quality also depends on yarn, knit density and construction.