Day 01 of 21
Craft of Cloth · Week 1 · Fibre & Yarn
Cotton's Hidden Grades
Welcome to the advanced track. Foundations gave you the names. Craft of Cloth gives you the depth behind every name — starting with the most worn fibre on the subcontinent.
21
Days
3
Weeks
₹0
To enrol
Today's Lesson Begins
Why one cotton sells for ₹400 and another for ₹4,000
🌾
Cotton — staple length
Day 1 · Cotton family
Cotton's Hidden Grades
Suvin to Surat. The ladder, decoded.
The Idea
"Cotton" is a category, not a grade.
The cotton in your saree, kurta, or shirt could be one of dozens of varieties — and the difference between the cheapest and the finest is roughly 10×, sometimes more. The single number that matters: staple length.
Staple = the length of one cotton fibre, end to end. Longer fibre = stronger, smoother, finer yarn = softer, finer cloth.
The Indian cotton ladder
Four grades you'll see at price points
From mill-grade Surat at the bottom to Suvin at the top, every step up the ladder is a longer fibre and a finer cloth.
Staple length (mm)
Coarser hand · Workwear, basics
Mass
Everyday cotton · Mulmul, voile
Mid
Premium shirts · Fine sarees
Premium
Silk-like cotton · Heirloom
Luxury
India grows all four grades · Suvin is rare
Side by side
What changes as you climb the ladder
Same plant, four very different cloths. Each grade has a feel — and a price — your customer can sense.
🪡
20mm
Staple
Surat
Mill cotton · everyday wear
Workwear
🌿
28mm
Staple
Shankar-6
Gujarat · workhorse cotton
Daily wear
✨
36mm
Staple
Pima / DCH-32
Karnataka · premium
Premium
👑
40mm+
Staple
Suvin
Tamil Nadu · India's finest
Heirloom
In a customer DM
How to explain the price
When she asks "why so much?"
Don't say "because it's premium." Name the grade. Name the fibre length. Name what it means in her hand.
"This is Suvin cotton, ma'am — the fibre is over 40mm long, almost twice the length of regular cotton. That's why it feels closer to silk than to a t-shirt. Even after twenty washes, the softness stays."
Today's anchor: The single number that decides a cotton's worth is its staple length. Longer fibre → finer yarn → softer cloth → higher price. Suvin (40mm+) is the top of the ladder. Surat (20mm) is the bottom. Both are honest cotton — they just live different lives.
Day 1 Quiz · 3 Questions
Answer to mark your attendance
Get all three right and you stay in the running for the top-3 craft gift. We only ask your name once — today.
Your Name
We only ask this once — to address you on your certificate.
Question 1
Which of these cotton grades has the longest staple length?
A
Surat
B
Shankar-6
C
Suvin
D
Pima / DCH-32
Question 2
Why does a longer staple length matter to the cloth in your customer's hand?
A
It makes the cloth heavier
B
It makes the yarn smoother and the cloth softer
C
It makes the cotton brighter white
D
It changes the colour of the dye
Question 3
A customer asks why your Suvin saree is double the price of your Shankar-6 cotton saree. Which reply is honest and on-brand?
A
"It's premium, ma'am, trust me."
B
"Suvin's fibre is 40mm+ versus 28mm — almost twice as long. That's what makes it feel closer to silk."
C
"It's imported, that's why."
D
"Branded cotton costs more."
WhatsApp Number
+91
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