Boxy Minimalist · boxy and straight, worn open, hip length

Boxy Camp-Collar Shirt

SlabCamp

145 GSM washed cotton poplin, 60 cm chest, 74 cm length, open one-piece 7.5 cm camp collar, six-button front, single chest patch pocket, straight hem

FRONT

BACK

Free vector flat

No account

The drawing above, front and back, as an editable vector — open it in Illustrator, Figma or Affinity and put your own graphics on it. Measurements aren't on the flat; they're in the tech pack.

The vector flat above is free and always will be. The tech pack — graded measurements, tolerances, fabric weights and construction — is the paid part.

Starting spec — make a sample before you order in bulk.

New to tech packs? Read how to make one, step by step →

Fabric

145

GSM · Lightweight · range 120–170

Washed cotton poplin — 100% cotton. Piece-dyed, garment-washed with a softener for drape. Unwashed poplin at this weight is papery and the collar will not sit flat

Trim: Light woven fusible (collar, placket) · 100% polyester · 70 GSM

What does GSM mean? Read the fabric weight guide →

How it's made

Shoulder

Set-in, dropped shoulder, 3 cm drop — Flat-felled 0.6 cm

Neck

One-piece open camp collar, 7.5 cm at centre back, fused outer ply only, convertible so it can be buttoned or worn open; back neck carries a 3 cm stand band · rib height: 0 cm · topstitch: Edge-stitch 0.2 cm around the collar

Closure

Six-button front on a 3 cm self-fabric placket, break at 12 cm from HPS · hardware: Six 18 L corozo buttons, tonal, 2-hole

Placket

3 cm turned-and-stitched self placket, fused, edge-stitched both sides

Pockets

One 12 x 13 cm chest patch pocket, wearer's left, top edge turned 2.5 cm, corners bar-tacked

Sleeve hem

2.5 cm 2.5 cm turned-up hem, single-needle

Body hem

1.2 cm 1.2 cm double-turned hem, single-needle. Straight, no shirt tail

Side seams

Flat-felled 0.6 cm, no vent

Stitch density spi

14 stitches per inch

Size chart

Garment laid flat · M is the sample size

Measure

XXL

A

Body length (HPS to hem) ± 1 cm

B

Chest width (1 cm below armhole) ± 1 cm

C

Hem width ± 1 cm

D

Across shoulder (seam to seam) ± 1 cm

E

Sleeve length (from shoulder seam) ± 1 cm

F

Sleeve opening (flat) ± 0.5 cm

20.5

21.5

22.5

G

Armhole (straight) ± 0.5 cm

O

Collar height (centre back) ± 0.5 cm

6.5

7.5

8.5

Make a shopper size chart from this template (PNG or Shopify) →Sample back from the factory? Check it against this tech pack →

Colourways

Ecru

#EDE6D6

Washed Sage

#8C9B86

Ink

#262B33

Trims & notes

• 18 L corozo buttons x6 (+2 spare per garment)

• Light woven fusible (collar, placket)

• Woven label (inside back yoke)

• Care label (side seam)

• The collar is the garment and it is drawn open on the flat for that reason — one piece, no separate stand at the front, breaking at 12 cm. A two-piece shirt collar at this spec is a different product and the factory will default to it unless the pack says otherwise.

• Fuse the collar outer ply only, with a low-melt interlining at 130 C. This is the second time it appears in this batch because it is the most common way a soft collar is ruined.

• Garment-wash the shirt, not just the piece goods. Washed poplin is what gives the collar its roll; unwashed, the same pattern reads as a uniform shirt.

• Flat-felled side seams at 14 SPI are what the price difference against a cheap overlocked shirt buys. Specify the stitch density or it will not be quoted.

• A 60 cm chest with a 60 cm hem is deliberately a straight box. No waist suppression, no shirt tail — the hem is straight because the shirt is worn open and untucked.

• Corozo buttons vary in shade between lots. Order from a single lot and ask for 2 spares per garment; mixed-lot buttons on an ecru shirt are visible at arm's length.