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
SlabCamp — Boxy Camp-Collar Shirt (front) boxy minimalist boxy camp-collar shirt flat sketch template front view tech pack vector drawing B chest 60 A length 74 drop 3 E sleeve 24
FRONT
SlabCamp — Boxy Camp-Collar Shirt (back) boxy minimalist boxy camp-collar shirt flat sketch template back view tech pack vector drawing
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
XS
S
M
L
XL
XXL
A
Body length (HPS to hem) ± 1 cm
70
72
74
76
78
80
B
Chest width (1 cm below armhole) ± 1 cm
54
57
60
63
66
69
C
Hem width ± 1 cm
54
57
60
63
66
69
D
Across shoulder (seam to seam) ± 1 cm
48
50
52
54
56
58
E
Sleeve length (from shoulder seam) ± 1 cm
22
23
24
25
26
27
F
Sleeve opening (flat) ± 0.5 cm
20
20.5
21
21.5
22
22.5
G
Armhole (straight) ± 0.5 cm
25
26
27
28
29
30
O
Collar height (centre back) ± 0.5 cm
6.5
7
7.5
8
8.5
9
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.