If your trousers don’t fit quite right, you don’t always need a new pair. In many cases, you just need smart tailoring—and a pant that was designed with alterations in mind.
In this Short, Vancouver stylist Hayley Kelly of Suit Illustrated explains the five parts of a pant that can be tailored, and why seam allowance is the key to knowing whether a trouser is truly good quality.
The 5 Parts of a Pant That Can Be Tailored
1) The Waist
2) The Seat
3) The Stride (Thigh)
4) The Hemline (Leg Width Down the Leg)
5) The Hem (Bottom of the Pant)
1. Waist
Tailors can often take the waist in, or let it out slightly if there’s enough extra fabric (seam allowance).
2. Seat
The seat seam runs from the back through to the front. With the right seam allowance, it can be adjusted to reduce sagging or relieve tight pulling.
3. Stride (Thigh)
Thigh alterations can improve comfort and the silhouette. A tailor can slim or (sometimes) let out the thigh depending on seam allowance.
4. Hemline (Leg Shape)
Tapering or adjusting leg width modernizes trousers and changes how the fabric falls from knee to ankle.
5. Hem (Bottom Length)
A tailor can shorten pants easily and may lengthen them slightly if there’s extra fabric folded inside the hem. Cuffs can often be added or removed.
Why Seam Allowance Matters
Seam allowance is the hidden extra fabric inside seams that allows trousers to be taken in or let out. Without it, your alteration options are limited.
How to Check If Trousers Are Tailor-Friendly
• Peek inside seams to see if there’s extra fabric beyond the stitch line
• Check if the hem has enough fabric folded inside
• Ask if the waist/seat/thigh can be adjusted
For more wardrobe guidance and personal styling support, visit Suit Illustrated: https://suitillustrated.com/