Boxy Minimalist · boxy, straight, layers over a hoodie
Boxy Zip-Front Work Jacket
SlabChore
Pro
320 GSM cotton canvas, stand collar 6 cm, 4 cm drop shoulder, 62 cm chest, 68 cm length, straight hem with drawcord toggles, chest entry pocket
FRONT
BACK
Starting spec — make a sample before you order in bulk.
New to tech packs? Read how to make one, step by step →Fabric
320
GSM · Extra heavyweight · range 280–360
Cotton canvas (duck) — 100% cotton. Enzyme-washed for softness; garment-wash the sample before grading (expect 2-3% shrink)
Trim: Body lining / pocket bag · 65% polyester / 35% cotton twill · 160 GSM
What does GSM mean? Read the fabric weight guide →How it's made
Shoulder
Drop shoulder, 4 cm drop — Flat-felled, 1.2 cm
Neck
Stand collar, two-piece with fusible interlining · rib height: 6 cm · topstitch: Edge-stitch 0.2 cm + 0.6 cm
Closure
Centre-front #5 moulded plastic zip, 66 cm, two-way · hardware: Matte black puller
Sleeve hem
3.5 cm clean-finished cuff with adjustable tab and snap
Body hem
3 cm turned hem with elastic drawcord channel and end toggles. Straight hem all round; toggles exit at side seams
Pockets
One chest entry pocket (wearer's left, 14 cm welt on a diagonal); two lower inseam hand pockets, 16 cm openings
Side seams
Flat-felled, 1.2 cm
Stitch density spi
9 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
65
66.5
68
69.5
71
72.5
B
Chest width (1 cm below armhole)
± 1 cm
56
59
62
65
68
71
C
Hem width
± 1 cm
56
59
62
65
68
71
D
Across shoulder (seam to seam)
± 1 cm
48
50
52
54
56
58
E
Sleeve length (from shoulder seam)
± 1 cm
55
56.5
58
59.5
61
62.5
F
Sleeve opening (flat)
± 0.5 cm
15
15.5
16
16.5
17
17.5
G
Armhole (straight)
± 0.5 cm
26
27
28
29
30
31
O
Collar stand height (centre back)
± 0.3 cm
6
6
6
6
6
6
Colourways
Duck Tan
#B79A6E
Washed Black
#2B2B2B
Faded Olive
#6B6F52
Trims & notes
• #5 two-way moulded zip 66 cm
• Cord stopper toggles (x2)
• Flat drawcord 3 mm (~150 cm)
• Snap fasteners (x2, cuff tabs)
• Woven main label (back neck)
• Care/content label
• Boxy on purpose: chest 62 at size M means it layers over the CubeHoodie without pulling at the zip.
• Canvas this heavy needs a 100/16 or 110/18 jeans needle and a walking foot at seam crossings.
• Back yoke print area: 30 x 22 cm, 10 cm below the collar seam.
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© 2026 LineDrop · Starting specs — always make a sample first.