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← Technical Specifications
BC-HMP-001 · The Hampden Peacoat · Lining

Lining markers by size

Built from the Accumark pattern export (sample size M) and its grade rule table. Every lining piece was graded to M, L, XL and 2XL and laid on the cloth with the grain running down the roll, one coat per lay, as Beaver of Bolton will cut it. Lining cloth: East & Silk 22 momme silk satin.

Marker plate

Choose a cloth width, lay and size. The length shown is the cloth one coat consumes, before end losses.

Cloth width
Lay
Size
Back and sleeve liningPocket bags and jetsStorm cuff lining

Marker lengths

Order quantity adds 10cm of end loss per lay (four lays) and 5% for flaws and handling, rounded up to the next 10cm.

What is in the lay

PieceCutM size (cm)Grades per size
Left back lining (with CB pleat)1, right side up83.0 × 27.9+1.0 long, +0.6 wide
Right back lining1, right side up83.0 × 28.2+1.0 long, +0.6 wide
Top sleeve lining1 pair64.1 × 26.2+1.0 long, +0.6 wide
Under sleeve lining1 pair56.0 × 18.1+1.0 long, +0.6 wide
Front pocket bag1 pair33.1 × 21.7+0.6 deep
Front pocket lining1 pair32.9 × 21.0+0.6 deep
Inner top pocket bag1 pair40.7 × 17.1Ungraded
Inner lower pocket bag130.9 × 15.3Ungraded
Inner pocket jet2 pairs17.3 × 4.1Ungraded
Lower pocket jet1 pair14.3 × 4.1Ungraded
Storm cuff lining2 pairs4.3 × 30.3+0.6 long

Front panels are self-lined

The pattern has no front body lining piece, which matches the tech pack: the front and side panels are lined in the same melton as the shell, so the silk only lines the back, sleeves and pockets.

The COGS rating looks too high

The COGS sheet allows 1.48m body plus 0.62m pockets, 2.10m per coat. These lays need 1.19m to 1.36m of 140cm cloth per coat including pockets. The 2.10m figure may have been rated on 114cm cloth, on a folded lay, or with a front lining that no longer exists. Ask how it was produced, then correct the sheet.

How these were built

  • Cut lines from the DXF, seam allowance included. Grade rules applied at every graded point, with curve points moved in proportion between them.
  • Usable width taken as 137cm (140cm cloth) and 111cm (114cm cloth), allowing for selvedges.
  • About 5mm clearance around every piece for hand cutting. Grain kept parallel to the selvedge; pieces never rotated off grain.
  • One-way keeps every piece pointing the same way down the roll, which satin's sheen requires. Two-way allows pieces to be turned end to end.
  • Layouts come from an automated nesting search. Gerber or Lectra would usually find a lay a few per cent shorter, so treat these as a safe ceiling.