Back Brushed

Definition and Overview

Back brushed refers to a fuzzy-finishing process in which the reverse side of a textile, the side against the skin, is brushed with a card clothing or similar tool to raise the fiber nap, or to the textile that has undergone that process. Because an air layer forms between the fibers, it tends to feel warmer than a thin fabric.

It is mainly used for knit fabrics such as sweatshirts, but it may also be applied to the reverse side of woven fabrics. Insulation, loft, and appearance vary greatly depending on the front-side structure, blend ratio, thickness, and nap length.

Features

The reverse side is fluffy and soft, giving it a texture that makes it harder for cold air to touch the skin. On the other hand, fuzzy finishing increases the thickness of the textile, so even when the front side is the same fabric, back brushed items may feel heavier and have more bulk when worn.

Those mainly made from cotton are more likely to have a natural hand, while those using polyester and similar materials may be designed with lightness and quick-drying performance in mind. However, performance depends not only on the fiber content but also on the structure and processing conditions.

• Easy to provide insulation
• Soft feel on the reverse side
• Fiber shedding and pilling may occur
• Thickness and texture vary depending on the amount of nap

Main Uses

It is used for autumn and winter sweatshirts, hoodies, pants, dresses, loungewear, kidswear, and more. In addition to cut-and-sew applications, it may also be used for lightweight outerwear and mid layers for sports and outdoor use by taking advantage of the insulation on the reverse side.

When considering applications, check whether it will come into direct contact with the skin or be worn as a layering piece. Fabric with deep nap is warm, but it may feel too hot indoors or during exercise, so selection should match the wearing environment.

Selection and Handling Notes

When selecting a textile, check the density of the brushed side, nap length, shedding, thickness, and stretchability on the actual sample. Because the way the fabric stretches may differ between the front and reverse sides, also check in advance combinations with rib knit or other fabrics, seam allowance thickness, and the appearance after sewing.

During washing, friction may cause fuzzing, pilling, and fiber shedding. Turning the item inside out, using a laundry net, and washing according to the care label help reduce friction. Dark colors may show fuzz more easily, so it is safer to wash them separately from white items.

During cutting, lint may come off the brushed surface, so cleaning and inspection during the sewing process are important. Because shrinkage and changes in texture after washing differ depending on the material and processing, washing and sewing tests are performed before mass production.

Differences from Similar Terms

Fleece is a knit fabric with looped yarn on the reverse side. Back brushed often refers to a state in which that looped reverse side has been brushed to create nap, and it is distinguished from fleece itself. However, a fabric with a brushed finish applied to fleece may also be called back brushed.

Fleece generally refers to a fabric made by raising and shearing a knit fabric to create dense nap on both sides or on one side. Back brushed is a term that focuses on the finish condition of the reverse side, and it does not mean the same thing as fleece.

Frequently Asked Questions

Which is warmer, back brushed or fleece?

In general, back brushed, where the loops of fleece are brushed to raise nap, tends to hold more air and feel warmer. However, actual insulation depends on the thickness, density, material, amount of nap, and garment ease, so it is important not to compare them by name alone.

Does back brushed fabric pill easily?

The brushed surface may tangle under friction, causing pilling and fiber shedding. Friction during washing and contact with other garments has a particular effect. Turning the garment inside out, placing it in a net, and washing according to the care label make it easier to reduce changes in texture.