Knitwear manufacturing · Narayanganj, Bangladesh

Knitwear Manufacturer

Cut-and-sew knitwear made properly — jersey, fleece, French terry, pique and rib, from your first 100 pieces to full bulk production.

Close-up of ribbed cotton knitwear fabric texture.

Collective Studio is a family-run knitwear manufacturer in Narayanganj, at the centre of Bangladesh’s knit industry. Our floor does cut-and-sew knits — garments cut from knitted fabric and assembled, as distinct from garments knitted to shape. That covers t-shirts, polos, hoodies, sweatshirts, joggers, leggings, loungewear, underwear and kidswear.

The word “knitwear” does describe two different manufacturing processes, and it is the first thing to settle. Cut-and-sew starts with rolls of knitted fabric, which are cut to pattern pieces and sewn — our core. Flat-knit builds a garment directly from yarn on a knitting machine, which is how sweaters, jumpers and cardigans are made. Those need different machinery entirely. We take flat-knit orders on a limited basis through vetted partner units rather than in-house, so if a sweater-led range is your plan, raise it in your first message and we will be straight about fit, minimums and lead times.

Within cut-and-sew, the fabric families behave differently and each suits particular garments. Single jersey is the standard t-shirt knit: light, one smooth face, drapes well. Interlock is a double knit — heavier, smooth on both sides, more stable, less prone to curling at cut edges. French terry is loopback with visible loops inside: breathable, year-round, the premium hoodie and jogger choice. Fleece is French terry with the inside brushed into a soft nap — warmer, plusher, and where pilling starts if the base yarn is poor. Pique has a textured waffle surface that lifts fabric off the skin, which is why polos use it. Rib stretches and recovers, so it does the work at cuffs, hems and necklines.

One specification separates good knitwear from cheap knitwear and almost never appears on a spec sheet: the yarn. Ring-spun yarn is twisted continuously, producing a smoother, stronger, softer fabric with fewer protruding fibre ends. Open-end yarn, spun by rotor, is faster and cheaper but coarser and weaker, and it pills sooner. Two tees at the same GSM in the same colour can feel completely different because of this alone. Ask any factory which they are quoting; we will flag it without being asked, and we can quote both if budget requires it.

Two finishing steps matter as much as the knit itself. Cotton knit must be compacted before cutting or it shrinks in the first hot wash — enough to move a customer down a size. And knitted tubes are prone to spirality, the twisting that makes a hem sit crooked after washing; side-seamed construction and correct fabric relaxation control it. Both are standard here. Minimum is 100 pieces per style and colour, with GOTS-certified organic cotton available under certificate RSC 9687.

Ring-spun or open-end, stated

Ring-spun yarn is smoother, stronger and pills less; open-end is cheaper and coarser. Two tees at identical GSM can feel entirely different. We tell you which you're getting.

The full knit fabric range

Single jersey, interlock, French terry, fleece, pique and rib — matched to the garment rather than whatever is on the shelf.

Compacted and side-seamed

Fabric compacted pre-cut so it doesn't shrink a size, and side-seamed construction to control the spirality that makes cheap hems twist.

Clear about flat-knit

Sweaters and cardigans are knitted from yarn on different machines. We run those through vetted partners, not in-house — ask before planning a sweater range.

Knitwear manufacturing— how we compare

Knit, woven and flat-knit are three different manufacturing disciplines. They are frequently discussed as if a factory does all three equally well, and almost none do.

 Cut-and-sew knit (our floor)WovenFlat-knit
How the fabric is madeKnitted into rolls, then cut and sewnYarn woven on a loom, then cut and sewnKnitted to shape from yarn — no cutting
Typical productsTees, hoodies, joggers, activewear, loungewearShirts, tailoring, denim, outerwearSweaters, cardigans, beanies
StretchInherent in the structureOnly if elastane is addedHigh, and shape-dependent
Where Bangladesh is deepestStrongest category in the countryCapable, and a different supply baseLimited — specialist units
Our capabilityCut-and-sew on our own floor; knitting and dyeing at partner mills we book and inspectAvailable through the wider supply baseVetted partner units, not our line
Wrong choice whenYou need a structured shirt or tailored pieceYou want inherent stretch without elastaneYou need cut-and-sew economics at volume

We say which of these runs on our own floor because the distinction decides who is accountable when something needs fixing.

From first email to shipped order

Roughly 40 to 50 days from approved sample to delivery. Cutting and sewing happen on our own floor; knitting and dyeing run through mills and dye houses we have worked with for years, in the same district rather than the other side of the country. We name which stage happens where, because that is what decides who fixes a problem.

  1. Fabric and gauge agreedday 1

    Jersey, French terry, fleece, pique or rib, and the weight in GSM. The knit structure decides drape, cost and how the garment ages.

  2. Spec and quote3–7 days

    Construction, seam type, trims and decoration, quoted per style and per colourway.

  3. Knittingincluded

    Fabric knitted to your specified gauge and weight at a partner mill rather than bought as stock, which is what keeps the hand-feel consistent between runs. We book it, spec it and inspect it — you deal with us throughout.

  4. Dyeing and lab dip1–2 weeks

    Colour is matched to a physical lab dip you approve, and each colourway is its own dye lot with its own minimum. A developed shade is the long end of this stage.

    Where delay usually hides
  5. Relaxing and inspectionincluded

    Knitted fabric is relaxed before cutting so it does not shrink or torque after the garment is made — the step most often skipped elsewhere.

  6. Sample and approval10–15 days

    Made on the production line, then sealed as the reference for bulk.

  7. Cutting and sewing20–25 days

    On our own floor in Narayanganj, with staged photos.

  8. QC and DDP shippingincluded

    Checked against the sealed sample, delivered duty paid as one landed cost.

Inside the factory, and the people who run it

A machinist closing a printed jersey garment on our line — tape measure round the neck, because knitwear is checked as it is sewn, not only at the end.

Where your fabric comes from, before it reaches us

Most of a garment happens before anyone sews it. These are the stages your fabric goes through first, filmed on our own visits to the mills we work with. We do not own these plants — we book, spec and inspect them, and we go and look. The last stage is the one that happens on our floor.

  1. YarnPartner spinning mill
    Yarn wound at the spinning mill we source through. Count and fibre are specified by us before anything is knitted.
  2. DyeingPartner dye house
    Yarn dyed to an approved lab dip. Colour is matched to a physical dip you sign off, not to a Pantone code — which is what makes a reorder match.
  3. KnittingPartner knitting mill
    Your fabric knitted from that yarn on a circular machine, to the gauge and weight on your spec sheet.
  4. Cut and sewOur own floor, Narayanganj
    The fabric reaches us and becomes a garment. This stage, and the quality control after it, is ours.

What clients say

Collective Studio is up and coming. Very hard working people who want to please their customers and grow partnerships together. Homaira is very knowledgeable in the knit industry and always willing to learn more. We are looking to grow our business with them.
WarrenGreen Jeans, Canada
Wonderful people to work with — very professional and knowledgeable, also accommodating to the needs of their customers.
Ian SteinerFriendly Line Ltd, United Kingdom
Read every review on Google ↗

Knitwear manufacturing — specs at a glance

Fabrics
Single jersey, interlock, French terry, fleece, pique, rib, performance knits
Yarn
Ring-spun (recommended) or open-end — specified, not assumed
Products
Tees, polos, hoodies, sweats, joggers, leggings, loungewear, underwear, kidswear
Finishing
Compacted pre-cut for shrinkage; side-seamed to control spirality
Flat-knit sweaters
Limited — via vetted partner units; ask first
Minimum order
From 100 pcs per style, per colour
Delivery
~40–50 days door to door, DDP worldwide

Questions about knitwear manufacturing, answered

What is the difference between cut-and-sew knitwear and flat-knit?

Two different manufacturing processes needing different machinery. Cut-and-sew begins with rolls of knitted fabric: the fabric is cut into pattern pieces and sewn together, which is how t-shirts, hoodies, joggers and loungewear are made. Flat-knitting builds the garment directly from yarn on a knitting machine, shaping panels or whole pieces as it knits — the process behind sweaters, jumpers and cardigans. A factory equipped for one is not automatically equipped for the other. Our floor is cut-and-sew, and we handle flat-knit orders through vetted partner units instead of pretending otherwise. If your range centres on sweaters, tell us early so we can set realistic minimums and lead times or point you elsewhere.

What does ring-spun mean, and does it matter?

It refers to how the yarn was spun, and it matters more than almost any other unlisted spec. Ring-spinning twists fibres continuously as the yarn forms, producing a smoother, stronger thread with fewer loose fibre ends — the resulting fabric feels softer, resists pilling longer and holds print better. Open-end spinning uses a rotor instead: much faster and cheaper, but the yarn is coarser, weaker and fuzzier, so the garment pills sooner and feels rougher. Because GSM measures weight rather than quality, two tees at 180 GSM can feel completely unalike depending on the yarn. Ask any supplier which they have quoted. We state it upfront and can price both if budget is the constraint.

Which knit fabric should I choose for my garment?

Match the fabric to the garment rather than picking one for a whole range. Single jersey for t-shirts and lightweight tops: light, smooth-faced, good drape. Interlock where you want more substance and stability, since it is a double knit that resists curling at the edges. French terry for hoodies and joggers that need to work year-round — loopback inside, breathable, holds shape. Fleece where warmth and a plush hand matter more than breathability, accepting that brushed surfaces pill sooner on cheap yarn. Pique for polos, because the textured surface lifts the fabric off the skin. Rib at cuffs, hems and necklines, where stretch and recovery are the job. Send us the garment and target price and we will spec it.

Will my knitwear shrink after washing?

Not if the fabric is compacted before cutting, which is standard on our floor. Untreated cotton knit relaxes and contracts on its first hot wash, and the loss can be enough to move a customer effectively down a size — one of the most common complaints on budget knitwear, and entirely a pre-production fabric-finishing issue rather than a sewing fault. The related problem is spirality: knitted tubes want to twist, so a hem that looked straight in the factory sits crooked after a few washes. Side-seamed construction and correct fabric relaxation control it. Both steps cost a little and both are included rather than sold as upgrades. We set the size chart from washed measurements rather than unwashed ones, which is the step most often skipped — it means the garment your customer owns after the first wash matches the chart, rather than falling short of it.

What is the minimum order for knitwear manufacturing?

100 pieces per style and colour for cut-and-sew knits. Counting is per colourway because each colour is a separate fabric batch with its own dye lot and setup, so one style in three colours is a 300-piece commitment; sizes stay flexible within each 100 since splitting across a curve does not change the setup. Many knitwear factories in Bangladesh quote 300 or more per style and colour, because their economics assume long runs. Ours is lower deliberately, and the same styles scale to full bulk in the same building against a sealed sample, so you are not forced to re-qualify quality elsewhere once volume grows. Full-fashion knitwear takes longer to sample than jersey, because the knit programme is written from scratch for each style and gauge rather than cut from existing fabric. Budget an extra week or two at the sampling stage on a first order; reorders skip it entirely.

Why manufacture knitwear in Bangladesh specifically?

Because the depth is in knits here rather than spread thinly across categories. Bangladesh is the world's second-largest apparel exporter and knit garments are its largest export category, which concentrates skill and machinery in jersey, terry, fleece, pique and rib. Much of the industry is vertically integrated, with knitting, dyeing and sewing under common ownership — that shortens lead times and, more usefully, improves colour consistency between production runs because fewer parties handle the fabric. For tees, hoodies, joggers and loungewear that integration is the real advantage. For structured wovens or tailoring, other countries suit better and we would say so.

Do you make sweaters and cardigans?

Full-fashion knitwear, yes — sweaters, cardigans, knitted vests and accessories, made on flat-bed knitting machines rather than cut from jersey. That distinction matters because it is a different discipline from cut-and-sew. Full-fashion pieces are knitted to shape, panel by panel, then linked together, so there is no cutting waste and the edges are finished by the knit itself rather than by an overlock. Gauge is the key specification, roughly the equivalent of fabric weight: 3 to 5 gauge gives chunky, heavy knits, 7 to 12 gives finer, lighter pieces. Yarn choice — cotton, wool, blends, recycled — changes hand, drape and price more than anything else. Minimums are the same hundred pieces per style per colour, though sampling takes longer than jersey because the knit programme is built from scratch.

Can I get organic knitwear at a low minimum?

A hundred pieces per style per colour in GOTS-certified organic cotton, certificate RSC 9687, verifiable at global-standard.org. Most factories treat certified organic as bulk-only, because certified yarn comes in its own lot minimums and the chain-of-custody paperwork costs the same whether you order a hundred pieces or ten thousand. We run it at a hundred because that paperwork is part of how we operate rather than an exception. Two honest caveats. Certified organic yarn costs more per kilo, and on full-fashion knitwear — where the garment is heavier than a jersey tee — that difference is more noticeable. And shade range is slightly narrower, because some intense brights are harder to achieve within GOTS-permitted dye chemistry. We will show you what is achievable before you commit to a colourway.

Sources & further reading

Trade and regulatory details on this page last verified 30 July 2026. Tariff and compliance terms change — ask us to confirm the current position for your order.

Ready to make it?

Whether it’s a large bulk or wholesale run or your first batch of 100, send a sketch, a reference, or a sentence. We’ll reply within one business day with fabric options and an indicative price.