Uploaded August 2026 | Updated September 2026, 3 hours ago
Sewing terms, decoded 📖
You'll see "cut on the bias" on patterns, in fabric shops, on garment labels, but what does it actually mean?
Every woven fabric has a grain: the lengthwise grain (parallel to the selvedge) and the crosswise grain (perpendicular to it). The bias is the 45° diagonal between those two.
When something's "cut on the bias," the pattern piece is angled so it sits diagonally across the grain instead of straight along it. Cutting across the weave instead of with it changes how the fabric behaves:
→ It gains natural stretch and drape, even in non-stretch fabric
→ It moves and skims the body (hence bias-cut slip dresses)
→ It's used for bindings, because it wraps smoothly around curves without puckering
The trade-off: bias-cut garments need more fabric, more careful handling while sewing, and usually need to hang for 24 hours before hemming so the fabric can settle.
Straight grain gives you structure. Bias gives you movement. Knowing which one you're working with changes how a garment fits and falls.
#SewingTermsDecoded #LearnToSew #GarmentConstruction #FashionDesign #SewingTutorial #BiasCut #SewingEducation #BeginnerSewing #sewingwithkim #kimdavedesigns
Sewing terms, decoded 📖
You'll see "cut on the bias" on patterns, in fabric shops, on garment labels, but what does it actually mean?
Every woven fabric has a grain: the lengthwise grain (parallel to the selvedge) and the crosswise grain (perpendicular to it). The bias is the 45° diagonal between those two.
When something's "cut on the bias," the pattern piece is angled so it sits diagonally across the grain instead of straight along it. Cutting across the weave instead of with it changes how the fabric behaves:
→ It gains natural stretch and drape, even in non-stretch fabric
→ It moves and skims the body (hence bias-cut slip dresses)
→ It's used for bindings, because it wraps smoothly around curves without puckering
The trade-off: bias-cut garments need more fabric, more careful handling while sewing, and usually need to hang for 24 hours before hemming so the fabric can settle.
Straight grain gives you structure. Bias gives you movement. Knowing which one you're working with changes how a garment fits and falls.
#SewingTermsDecoded #LearnToSew #GarmentConstruction #FashionDesign #SewingTutorial #BiasCut #SewingEducation #BeginnerSewing #sewingwithkim #kimdavedesigns
