Seams that feel fine when standing still can rub during exercise. Checking them before bulk production helps prevent comfort complaints.

Look at the seam type

Flatlock and other flat seam finishes sit smoother against the skin than raised overlock seams. The best choice depends on the style and where the seam falls.

Check the high-friction areas

• Underarms and inner arms.
• Inner thighs.
• Waistband and hem edges.
• Shoulders where straps or bags may sit.

Inspect the inside

Run your fingers along the inside seams. Look for hard ridges, thick folds, loose thread ends and rough labels.

Test with movement

Wear the garment and do squats, arm circles, lunges and a short run or brisk walk. Note any rubbing or pulling.

Check after washing

Seams can stiffen or twist after laundering. Wash the sample and check again.

Label placement

Use soft printed labels or tag-free finishing where possible, and confirm they do not irritate the skin.

Looking for wholesale sportswear? Browse our sportswear range or read about our wholesale supply, then contact us for a quote.