Sandwich Seam + Band
A sandwich seam with band is constructed by enclosing the garment edge within a folded band or facing strip, which is then secured with double topstitching along the seam line and an additional row of stitching on the band itself. This technique reinforces the edge while keeping the construction neat and durable. The band acts as both a stabilizer and a design feature, adding definition and contrast to the garment. It is especially effective for areas that require strength, shape retention, and a decorative finish.
Main Properties
- Resistance: Very good.
- Versatility: Good. Works best on medium to heavy-weight woven fabrics.
- Flexibility: Moderate. Provides a structured edge.
- Elasticity: Poor. Not recommended for highly stretchy fabrics.
- Cost: Moderate. Requires more material and stitching time than a basic seam.
Common Uses
- Waistbands and hemlines.
- Jackets, coats, and structured outerwear.
- Decorative panels and contrasts in sportswear.
- Bags, shoes, and accessories where durability is key.
- Edges that require reinforcement with a visible, design-oriented band.
Related Seams
Step By Step
Step 1
Stitch
Sew along the seam allowance of the band and the fabrics, facing the right sides together.
Step 2
Fold Out
Open the seam towards the right side.
Step 3
Topstitch
Sew along the edge of the seam. And then make the second topstitch parallel to the first one.
Step 4
Topstitch
Sew along the edge of the band.
Step 5
Final
Facts
- The band provides both functional support and a decorative element, making the seam stand out as a design feature.
- Finishing is clean and durable, with no raw edges visible, as they are fully enclosed within the band.
- The additional row of stitching on the band ensures stability and keeps the layers flat, even after repeated use or washing.
- Because of the reinforced structure, this seam is especially resistant to wear and tear, ideal for stress points like waistlines and cuffs.