Components  / Pre-formed/  F.04

SLEEVE HEAD— rondini

The small roll at the top of the sleeve that supports the crown, smooths the cap, and lets the sleeve fall in one clean, unbroken line.

Availability
Stock
Options
Configurable
Custom
On specification
The component

A small roll with a big job.

The sleeve head — rondini, as the Italian workroom calls them — is a shaped, layered construction — front canvas, reinforcement and felt — sewn into the sleeve cap. Its job is disproportion itself: a few grams of material that decide whether the sleeve breaks and dimples at the crown, or falls from the shoulder in a single clean line

In-Tailoring sleeve heads are cut and rolled for consistent loft, so the support you set into the
first sleeve is the support you find in the fiftieth. The crown fills evenly, the cap smooths without bulk, andthe sleeve hangs the way the pattern intended.

TypePre-formed roll — semilavorato
FamilyPre-formed · P.04
GarmentsJackets, coats
OriginEngineered & produced in Italy
Function

The clean fall of the sleeve.

Sewn into the armhole along the upper sleeve seam, the sleeve head lifts and rounds the cap from within. It erases the small collapse where sleeve meets shoulder — the flaw the eye can’t name, but alwaysnotices.

PositionInside the sleeve cap, along the crown
GovernsCrown support, cap smoothness, sleeve drape
ForBespoke, MTM and small-series production
Adapted byYour hands — eased and sewn
The range

One component. Different levels of structure.

A

Soft Blend

Reinforces the sleeve cap eliminating imperfections, for a soft, structured look.

SupportI I/III

B

Regular Blend

The balanced support of the sleeve cap, for everyday tailoring.

SupportI II/III

C

Classic Blend

Supports the sleeve cap with the fullest presence: the hallmark of the most classicsuits.

SupportI III/III

Specifications

The essentials.

A sleeve head is a matter of millimetres: loft, length and cut decide how the crown fills

ConstructionFront canvas, reinforcement and felt — layered and stitched
BlendsSoft, Regular and Classic
Sizes1 · 2 (Italian sizes 46–52 and 54–62)
PairsMatched left/right, consistent across the order
Origin Engineered and produced in Italy

The best sleeve head is the one you never think about again: ours are rolled for even loft end to
end, so the crown fills without a ripple — and stays filled.

In Tailoring – By Cobas – Italy

Technical sheet

Detailed specifications, tolerances and application notes are available to professionals on request.

Ask about
this component.

Tell us about your construction, our technical team will recommend the right canvas and prepare samples for your workshop.