Sleek is another name for bag cloth.

Sleek is a fabric woven with plain weave (hiraori) or twill weave (ayaori), and is used for pockets and the lining and side cloth of pants.

When pockets are made from outer material, they often lack strength, increase thickness and spoil the silhouette, and are also used to reduce costs.

Sleek is invisible to the outside, so it is a supporting material. However, it is an essential material for making jackets and pants.

Recently, more and more places are paying attention to the inside and using sleek fabrics with brand logos or brand themes printed on them.

Reference materials from UES OFFICIAL ONLINE SHOP