Single Jersey Fabric vs. Interlock Fabric: Key Differences

What is Single Jersey?
Single jersey fabric is a type of knit fabric created using a single set of yarns. It is characterized by its lightweight, stretchy, and breathable nature. The fabric is typically produced using a weft knitting technique, which results in a flat surface on one side and a looped texture on the reverse side. Single jersey is often made from cotton, polyester, or a blend of both materials, providing a soft feel that is comfortable against the skin.
Single Jersey

Key Features of Single Jersey Fabric
Stretchability
Single jersey fabric has a good amount of stretch, making it ideal for garments that require flexibility, such as t-shirts and casual wear.
Breathability
The open knit structure allows for excellent airflow, making it suitable for warmer weather.
Lightweight
Single jersey is typically lighter than interlock fabric, making it a popular choice for summer clothing.
Versatile
It can be easily printed on and dyed, allowing for a wide range of design possibilities.
What is Interlock Fabric?
Interlock fabric is a type of knit fabric formed by two sets of yarns, resulting in a thicker, more stable material compared to single jersey. This fabric is knitted on a double knitting machine and is produced using weft knitting. It features a more complex structure that interlocks the two layers of knit, creating a smoother surface on both sides. Interlock fabric is commonly made from cotton, polyester, or blends, and is known for its durability and warmth.
Interlock Fabric

Key Features of Interlock Fabric
Thickness
Interlock fabric is thicker than single jersey, making it suitable for cooler climates and seasons.
Stability
The interlocking structure provides enhanced stability, preventing stretching and distortion during wear and washing.
Reversible
Both sides of interlock fabric have a similar appearance, allowing for versatility in design.
Softness
Interlock fabric has a soft, smooth texture, making it comfortable for close-fitting garments.