Manufacturing capabilities · Sialkot, Pakistan
The seam that makes rash guards comfortable: flat, strong and stretchy, with no ridge to rub during a long roll.
A flatlock seam joins two fabric edges side by side (butted, not overlapped) and covers the joint with interlocking stitches on both faces. The result is a seam that's nearly flat, stretches with the fabric and has no bulky inner ridge.
The standard for performance wear is 4-needle 6-thread flatlock, which gives a wide, strong, decorative seam.
| Flatlock | Overlock + coverstitch | |
|---|---|---|
| Comfort | Best, flat both sides | Small ridge inside |
| Stretch | Excellent | Good |
| Cost | Higher | Lower |
| Best for | Rash guards, compression | Tees, casual wear |
"All body and sleeve seams 4-needle 6-thread flatlock, thread color matched to panel, SPI 12–14." See how to create a tech pack.
Send your design, logo or reference. We reply within one working day.
Yes, 4-needle flatlock is our standard for rash guards and compression.
Share a sketch, tech pack, reference photo or just your logo. We reply within one working day with options, a sample plan and pricing for your quantities. Minimum order: 10 pieces per design.