Shank Buttons for Blazers, Jackets and Coats

Shank buttons keep the sewing connection behind the button face, making them a strong visual choice for blazers, jackets, coats and statement apparel. Buttonsguy has a broad shank-button range with different diameters, profiles, motifs and finishes. The right model should balance fabric weight, buttonhole size, shank clearance and the visual character of the garment.

Why the rear shank matters

The rear loop creates space between the button face and the fabric. That clearance can help thicker garment edges sit more naturally when the button is closed. Compare the rear construction and total button profile on the product page instead of choosing only from the front image.

Choose the diameter for the garment, not the trend

A blazer front, coat closure and small cuff detail do not require the same scale. Place candidate sizes on the real garment and compare them with the lapel, buttonhole and fabric thickness. A few millimeters can noticeably change the balance of a jacket.

Move from broad shank styles to focused blazer groups

For blazer-specific front and sleeve coordination, compare blazer jacket buttons. For coordinated gold-tone designs, see gold-tone blazer and outerwear buttons. Other button constructions remain available through metal buttons.

Build repeatable garment specifications

Approve the exact size, motif, finish and sewing position on the final fabric. Save the Buttonsguy product code and the approved buttonhole specification so replacement and repeat production can follow the same reference.

Frequently asked questions

What is a shank button?
It has a rear loop or shank through which the sewing thread passes, leaving the visible face without front sewing holes.

Are shank buttons only for blazers?
No. Depending on the model, they can be considered for jackets, coats and other apparel.

Why does shank clearance matter?
It affects how the button sits against the fabric and how much material can fit between the closed garment layers.

Should front and sleeve buttons match?
They can be coordinated by motif and finish, but their sizes may differ according to the garment design.