245gsm polyester fleece throws stacked beside thread cones, sample swatches, stitched corners, and QC tags in a textile inspection room

What 245gsm means in sourcing terms

This spec fits retail throws, promotional gifts, club-store SKUs, and private-label home textiles where fold size, carton efficiency, and visual finish matter as much as warmth. Do not reuse the same brief for hospitality, emergency, or bedding categories without rewriting the performance and compliance section.

Define 245gsm as finished fabric weight on the body fabric after dyeing, brushing, and any face finishing, before decorative stitching and after conditioning. If the mill quotes grey fabric weight or pre-brush weight, the delivered throw can drift once the fleece is brushed and relaxed. In the PO, state: finished fabric weight 245gsm +/- 5%, measured on the body fabric only and excluding thread, labels, hanging loops, packaging, and trims. If your buyer team cannot enforce the measurement basis, do not present GSM as universal truth; treat it as the agreed commercial basis for this order only.

If the throw is cut from wider fabric, specify whether GSM is checked on the finished roll, the cut panel, or a retained lab swatch. For fleece, pile direction and brushing can change hand-feel, shade, and pack volume enough to matter. If the pile is directional, require nap direction consistent across all production panels so the face does not shade differently after folding.

At this weight band, blanket stitch remains visible without disappearing into the pile, but the edge can become bulky if the thread is too heavy or the pitch is too tight. Below roughly 230gsm, the stitch can sink into the face; above roughly 260gsm, carton bulk rises quickly and the edge starts to read more like trim than a light decorative finish. If you want a lighter programme, compare with 210gsm fleece with contrast stitch; if you want more body and a cleaner hemmed edge, compare with 300gsm hemmed fleece.

Fabric construction to specify before you quote

Do not buy “polyester fleece” as a generic. The quote needs the base structure, pile type, and finish. State whether the fabric is single-brushed fleece, double-brushed fleece, polar fleece, microfleece, or coral/fleece; whether the face is anti-pilling or standard; and whether the reverse is brushed, unbrushed, or lightly napped. If the supplier does not name the construction, the same GSM can hide very different hand-feel and pilling behaviour.

For this product, a common commercial build is 100% polyester fleece, single or double brushed, anti-pilling treated, finished weight 245gsm. If you want a softer hand, ask for a finer filament count and a denser brush. If you want lower cost and slightly less lint release, a standard brushed fleece may be acceptable, but expect more visible pilling after repeated laundering. If the programme targets private-label retail, ask for a retained approval sample showing face pile length, pile recovery, and shade under daylight and store light.

Write the finishing status into the spec: pre-shrunk or post-relaxation measured, anti-pilling level agreed to an approved sample, and surface finish matte or slightly lustrous. If you need a buyer-side wash benchmark, use an agreed market test such as ISO 6330 for home laundering on development samples and then re-check appearance, pilling, and dimensions against the signed sample. That makes the test an approval tool, not a universal obligation for all orders.

Thread spec and stitch guidance

Treat the stitch thread as a build spec, not a colour note. For a decorative blanket stitch on 245gsm fleece, a practical starting point is Tex 27-40 polyester thread or an approved equivalent, with the exact thread family selected for the visual effect. Spun polyester gives a softer, less shiny edge; continuous-filament polyester gives a cleaner line and generally better abrasion resistance, but can look harder and more synthetic.

State the stitch purpose clearly. If the blanket stitch is decorative only, say so and do not imply it is load-bearing. If it also functions as the edge-retaining seam, add a seam performance requirement and confirm the test method with the buyer. Optional buyer checks may include ASTM D5034 for grab tensile or an internal pull test; do not imply those are universal requirements for all throws. For colour durability programmes, ISO 105-C06 wash fastness and ISO 105-X12 rubbing fastness are useful market checks when the retailer or destination market asks for them, not mandatory for every blanket order.

For appearance control, specify stitch pitch 4-6mm with no skipped stitches, no bobbin show-through on the face, no thread nests, and no puckering at the turn. If you want a cleaner retail edge, require the thread colour to sit within the approved lab dip or Pantone tolerance as agreed on the signed sample. If you want stronger edge definition, use a slightly heavier thread and accept the extra bulk at the corners; if you want a softer product, keep the thread finer and reduce visual contrast.

Indicative only, not universal: a decorative blanket stitch often lands around Tex 27-40 with a minimum strand breaking strength roughly in the 1.0-1.5 daN range depending on construction and finish. Those numbers need validation against the actual thread supplier and the approved production sample. The safe procurement move is to name the thread type, finish, and colour, then require the mill to submit a sewn sample and thread technical data sheet before bulk approval.

Corner construction: define the geometry

The corner is where repeatability breaks first. Use one of three defined terms and attach a signed sample: soft rounded corner, mitered corner, or reinforced turn. Do not leave the term open-ended. A soft rounded corner should be specified with a measurable radius, for example 8-15mm radius after sewing and pressing. A mitered corner should show a diagonal join line at the turn, with the seam allowances matched and secured. A reinforced turn should state whether the reinforcement is an underlock, bar-tack, or extra stitch density at the apex.

Ask how the corner is built. The useful questions are: is the corner clipped before turning, is a stabiliser inserted, is there a prior edge stitch before blanket stitching, and does the operator slow the machine at the apex? Those details determine whether the corner stays symmetrical after packing and after washing. On brushed fleece, a light stabiliser can keep the stitch from disappearing into the pile, but too much stabilisation leaves a stiff edge and a corner that feels different from the rest of the throw.

Set the acceptance rule on the approved sample. A practical line is: all four corners matched to the signed sample, no visible puckering, no loose thread tails over 3mm, no skipped stitches at the apex, and no corner twist greater than the approved sample allowance. If the throw is gift-boxed or belly-banded, approve the folded corner view as well, because that is the first retail view and the most likely place for corner asymmetry to show.

If the buyer wants a true retail presentation, ask the factory to quote the corner as part of the sewing operation rather than as an afterthought in finishing. That allows the mill to control the turn, trim, and final press together. It also gives you a better basis for comparing suppliers because the corner standard is tied to one retained sample, not to vague workmanship language.

Spec block buyers can paste into an RFQ

Use one clean specification block so suppliers quote the same thing: product = polyester fleece throw; finished fabric weight = 245gsm +/- 5% on body fabric only; base construction = single-brushed or double-brushed fleece, anti-pilling if required; size after finishing = for example 130x170cm +/- 2cm after sewing and pressing; edge finish = decorative blanket stitch; stitch pitch = 4-6mm; thread = Tex 27-40 polyester, spun or continuous filament as approved; corner type = soft rounded, mitered, or reinforced turn; corner radius = 8-15mm if rounded; pack format = flat fold, ribbon tie, belly band, or polybag as specified.

Add reject criteria in the RFQ so the factory knows what fails first inspection: skipped stitches, open turns, loose thread tails over 3mm, visible puckering at the corner, seam grin, broken thread, uncontrolled shade banding, and size out of tolerance. If you want a stricter retail view, add no visible needle damage on the face from 1m viewing distance under neutral light.

For like-for-like quoting, also include measured pack dimensions, carton quantity, carton gross weight target, label position, and care label language. Two factories can quote the same blanket very differently if one folds to a smaller retail size or packs 20 pcs per carton while the other packs 10. The quote is not comparable until pack ratio and carton spec are fixed.

QC, repeat orders, and lot control

A useful acceptance structure is: minor 2.5, major 1.5, critical 0 if that matches your buyer system, but remember AQL is a sampling rule, not a legal standard. State the sample size, defect definitions, and whether the inspection applies at carton level or lot level. For repeat orders, define whether the new lot must match the previous approved bulk lot or only the signed master sample. Without that, a supplier can stay technically “within spec” while still drifting in hand-feel or stitch look.

Tie repeat-order control to retained references: master sample, gold seal carton sample, approved stitch swatch, approved folded-pack sample, and approved wash sample if laundering matters. On repeat production, ask the mill to keep the same fabric lot or declare the substitute lot before cutting. If the dye lot changes, require shade band approval again. If the stitch thread lot changes, re-check contrast, sheen, and tension. If the carton artwork changes, require one signed carton sample even when the blanket is unchanged.

Use separate defect classes. Cosmetic defects include visible shade inconsistency outside the approved band, uneven corner appearance, loose but secured thread ends within tolerance, and minor fold marks that disappear after unpacking. Functional defects include skipped stitches, open seams, broken thread, unravelling at the apex, and stitch failure after laundering. Keep those categories separate in the PO because a promotional run may tolerate a cosmetic issue that a retail or private-label programme cannot.

A practical first-pass audit checklist is: fabric weight basis confirmed; finished size checked after pressing; corner sample matched; stitch pitch and thread type checked; lot numbers recorded for fabric, thread, and carton; carton count and pack ratio verified; labels and barcodes matched to artwork; and one retained sample signed against bulk. If you want a higher-confidence repeat order, request the previous bulk lot number and ask the supplier to state whether any of the following changed: pile finish, thread lot, sewing machine setting, or packing method.

Packaging, MOQ, and commercial decisions

Packaging is a landed-cost variable, not a finishing detail. At 245gsm, the throw is light enough to pack efficiently, but not so light that poor folding will disappear in transit. A standard retail pack may be a flat fold with insert card, belly band, ribbon tie, or simple polybag. If you need club-store or e-commerce readiness, specify the visible fold face and whether the stitch line should remain visible after folding.

MOQ should be written by order stage. A first-order launch commonly sits around 300-500 pcs per colour/style when fabric, stitch colour, and pack format are standardised, though the real number depends on sewing setup, packaging complexity, and fabric availability. A repeat order can often run lower setup friction if the body fabric, thread, and artwork remain unchanged. If only packaging changes, the sewing MOQ may stay the same while packing MOQ drops. If thread colour changes, expect a new setup and a higher cost per unit.

For commercial comparison, ask each supplier to quote these variables separately: blanket price, sewing price, packing price, carton charge, label or hangtag charge, and artwork or print charge. If the supplier only gives one lump sum, you cannot tell whether a cheaper price is coming from thinner fabric, lower-grade thread, or a lighter inspection standard.

If the product ships retail-ready, include carton quantity, outer carton dimensions, carton gross weight target, and packing ratio in the RFQ. For export orders, also state Incoterm clearly, such as FOB Ningbo, CIF destination port, or DDP only if your logistics team actually controls the inland and import chain. The quote is only comparable when the shipping term and pack ratio are fixed.

Compliance and documentation to request

For a general home-textile throw, request only the documents that matter to the destination market and the buyer’s compliance policy. Typical requests include commercial invoice, packing list, product specification sheet, test report if required by the market, and country-of-origin statement if needed for customs or retail filing. If your market needs restricted-substance screening, ask for the relevant tests rather than assuming one universal certificate covers all markets.

Where the buyer or retailer asks for it, common checks may include colourfastness to washing, rubbing fastness, and pilling resistance, but those are market or buyer checks, not automatic blanket requirements. If the blanket is sold as a gift item, promotional item, or retail throw, the simplest route is to align the test menu with the retailer’s technical file and the destination country’s rules instead of overtesting every sample.

If the order is private-label, ask for artwork approval, carton mock-up approval, and label copy approval before bulk. Many avoidable delays come from packaging text, fibre content declarations, and care symbols being left until after sewing starts. That is a procurement issue, not just a design issue.

For buyers comparing mills, ask whether the supplier can provide lot traceability for fabric batch, thread batch, sewing line, and carton batch. If they cannot trace those items, repeat-order control is weak even if the first order looks fine.

What to ask before placing the PO

Paste this into your RFQ or PO review: Is 245gsm measured on finished body fabric after brushing and conditioning? Is the fleece single-brushed, double-brushed, or anti-pilling treated? Is the blanket stitch decorative only or structural? What is the exact thread type, Tex, finish, and approved equivalent rule? What is the corner type and measured corner radius? Are size tolerances stated after sewing and pressing? What are the carton count, pack ratio, and outer carton dimensions? What is the lot-control rule for repeat orders? Which buyer or market tests are required, and which are optional?

Add these acceptance terms to the PO: bulk must match approved sample for fabric hand, pile direction, stitch appearance, corner shape, and pack format; any change in fabric lot, thread lot, or packaging artwork requires pre-approval; inspection uses the agreed AQL and defect definitions; repeat orders must retain the same master sample reference unless revised in writing.

If you want a stable programme, avoid mixing too many variables at once. The easiest version to source is one fabric construction, one stitch colour, one corner style, one fold style, and one pack style. Every extra variable raises setup time and increases the chance of variation at the edge and corner.

Frequently asked

Is 245gsm a universal measurement basis for fleece throws? No. It should be written as the agreed finished fabric weight basis for that order. State whether it is measured after brushing and conditioning, and exclude thread, labels, trims, and packaging unless you explicitly want a different basis.

Should blanket stitch be treated as decorative or structural? By default, treat it as decorative unless the PO says it carries edge-retention performance. If you need structural performance, add a seam-strength requirement and confirm the test method in the approval file.

What thread is usually specified for blanket stitch on fleece? A practical range is Tex 27-40 polyester, with spun polyester for a softer look and continuous filament for a cleaner, harder edge. The right choice depends on visual target, abrasion needs, and bulk at the corner.

How should corners be defined in the spec? Name the corner type and make it measurable. For example: soft rounded corner with 8-15mm radius after sewing and pressing, or mitered corner with a signed sample and no visible puckering at the apex.

What QC items matter most on repeat orders? Keep lot control on fabric, thread, packaging, and artwork; re-check size after pressing; confirm the corner matches the signed sample; and use a retained master sample plus approved wash sample if laundering matters.

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