Flat seam
Flat Seam (FS): The Seam That Adds Comfort and Strength to Garments Meta Description: A flat seam (FS) is a type of seam used for hemming or joining unhemmed fabric pieces. Learn how flat seams enhance garment comfort and durability. What Is a Flat Seam (FS)? A flat seam (FS) is a type of seam …