Design Streetwear Shorts Tech Pack

Project Title: Clothing Tech Pack for Premium Streetwear Shorts
Project Description:

I am looking for an experienced fashion designer or technical apparel designer to create a professional manufacturer-ready tech pack for a pair of premium streetwear shorts for my clothing brand, Chalk Studios.

The tech pack should include:
Front, back and side technical flat sketches
Detailed construction and stitching callouts
Fabric recommendations (premium heavyweight cotton with a washed vintage finish)
Measurements and graded size chart (XS–XL)
Pocket specifications, including:
Standard front pockets

CHALK STUDIOS
TECH PACK – ULTRA BAGGY PATCHWORK SHORTS
Brand Information

Brand: Chalk Studios
Style Name: Ultra Baggy Patchwork Shorts
Category: Bottoms
Fit: Ultra Baggy
Gender: Unisex


Design Concept

A premium ultra-baggy oversized short inspired by vintage workwear and repaired garments. Designed with exaggerated proportions, garment-dyed heavyweight cotton canvas, visible repair stitching, tonal patchwork, and hidden utility storage while maintaining a clean luxury aesthetic.

Fabric Specification

Main Fabric

100% Cotton Canvas
11 oz (375 GSM)
Garment Dyed
Enzyme Washed
Light Stone Wash
Peach Finish
Pre-shrunk
Soft hand feel
Pocket Bags

100% Cotton Poplin
120 GSM
Waistband

Premium knitted elastic
Double elastic construction
50 mm width
Drawcord

8 mm round cotton drawcord
Matching garment colour
Matte metal aglets


Colourways

Washed Olive
Washed dark Black

Fit

Ultra baggy silhouette
Below-knee length
Wide leg opening
Exaggerated volume through thigh
Relaxed drape
Heavy structured fit
Designed to sit on the hips


Features

Ultra Baggy Silhouette
Double Elasticated Waistband
Adjustable Cotton Drawcord
Exaggerated Waist Darts
Two Deep Side Entry Pockets
Concealed Zipper Pocket Behind Each Side Pocket
Two Rear Patch Pockets
Hidden Internal Utility Pocket
Garment Dyed Finish
Enzyme Washed
Light Stone Wash
Tonal Patchwork Details
Visible Hand Repair Stitching
Reinforced Bartacks
Double Needle Top Stitching


Pocket Construction

Main Side Pockets

Deep angled side entry
Double needle stitched opening
Reinforced bartacks

Hidden Zipper Pocket
Located directly behind each side pocket.

Construction:

Hidden between outer shell and main pocket bag
Invisible nylon zipper
Matching garment colour
Fits phone, wallet, passport and keys
Separate pocket bag for security


Patchwork Details

The shorts should include tonal repair patches inspired by vintage repaired workwear.

Front Left Leg

One large rectangular patch
One small square patch layered above
Raw edge finish
Double stitched
Back Left Leg

Two overlapping square patches
Raw edge finish
Tonal stitching
Back Right Leg

One small square repair patch
Positioned below rear pocket
Patch Fabric

Same 100% cotton canvas
Matching garment colour
Garment dyed together with garment


Decorative Repair Stitching

Visible hand repair stitching inspired by Japanese sashiko and vintage repaired garments.

Placement

Along left pocket opening
Along right pocket opening
Across selected patchwork pieces
Random repair detail on lower left leg
Random repair detail on lower right leg
Stitch Style

Thick embroidery thread
Hand-sewn appearance
Uneven spacing
Tonal olive stitching (or contrast stitching depending on colourway)
Cross stitches
Running stitches
X-stitches
Short repair bars
The stitching should appear naturally repaired, not perfectly symmetrical.



Stitching Specification

Double Needle Construction
8 SPI (Stitches Per Inch)
Reinforced stress points
Bartacks at:
Pocket openings
Side seams
Drawcord openings
Rear pockets


Hardware

YKK Concealed Nylon Zippers
Matte Metal Eyelets
Matte Metal Drawcord Tips


Wash & Finish

Garment Dyed
Enzyme Washed
Light Stone Wash
Soft Peach Finish
Vintage faded appearance
Soft premium hand feel
Slight colour variation between garments is acceptable
Size guide


Measurement

S

M

L

XL

Recommended Waist

66-79

71-84

76-89

84-97

Max Waist Stretch

102.6

107.6

112

113.8

Outseam

105.5

106.8

107.5

108.5

Inseam

69.7

70

70.3

70.3

Front Rise

37.8

38.8

39.8

40.8

Back Rise

42.5

43

44.3

45.2

Thigh

91.5

95.8

96.5

98.9

Knee

80.6

83

85.6

88

Leg Opening

50.5

52.5

54.5

56.3
Hidden zip pocket behind the front pocket
Back pockets
Patchwork panel details
Reinforced stitching throughout
Waistband, drawstring and elastic specifications
Trim details (zippers, labels, hang tags, branding placement)
Print/embroidery placement
Colourways
Complete manufacturer notes so the factory can produce the shorts without confusion
I want the shorts to have a premium designer aesthetic similar to modern luxury streetwear brands, with high-quality construction and attention to detail. 100% Cotton Canvas (10–12 oz / 340–410 GSM)

Durable and premium feel.
Holds the oversized silhouette well.
Great for garment dyeing and stone washing.
100% Cotton Canvas
11 oz (≈375 GSM)
Garment dyed
Enzyme washed
Stone washed (optional for more fading)
Peach finish (for a softer hand feel)
Colour: Washed Olive Green

Features
Ultra Baggy Silhouette
Double Elasticated Waistband (Comfort Fit)
Exaggerated Shape with Waist Darts
Adjustable Drawcord
Two Large Side Pockets
Concealed Zipper Pocket Behind Each Side Pocket (hidden security pocket with invisible zipper)
Hidden Internal Utility Pocket
Garment Dyed & Enzyme Washed Finish


Fabric
100% Cotton Canvas
11 oz (375 GSM)
Garment Dyed
Enzyme Washed
Light Stone Wash
Peach Finish for a softer hand feel


Pocket Construction
Standard deep side entry pocket.
A second concealed zip pocket positioned directly behind each side pocket, sharing the same opening area but accessed separately with a concealed nylon zipper.
Pocket bag made from matching cotton fabric.
Reinforced bartacks at all stress points.