Skip to content
AHMInternational

Materials

The fabric decision outlives the order.

Construction families used in uniform and workwear programs, with typical weights, hand feel, finish routes and applications. Given for orientation while you scope a program, not as a stock list.

Fabric swatch cards fanned out for material selection

Fabric constructions

Construction

Weight

Stretch

8 of 8 constructions

Weights and compositions shown are typical ranges for each construction, given for orientation while you scope a program. They are not a stock list and not an offer. Final material, weight, finish and performance are confirmed against your specification and approved testing.

*Recycled content is only supplied against mill documentation. We do not claim a sustainability certification without the certificate to support it.

Fabric weight

Ounces, grams, one cloth.

A specification written in ounces per square yard and a mill quoting grams per square metre are describing the same fabric. Convert between them, work out the weight of a swatch you have cut, or size the fabric for an order.

oz/yd² to gsm, and back

oz/yd²
gsm

Result

203gsm

6.00oz/yd²

Published at this weight · 2 of 8

  • Cotton PiqueKnit · 180-220 gsm
  • Poly-Cotton TwillWoven · 195-280 gsm

Typically used for

  • Uniform polos
  • Retail and grocery programs
  • Corporate wear
  • Aprons
  • Work shirts
  • Work trousers
  • Chef wear
Quote this weight

This works out fabric weight, not fabric consumption. How many metres a garment takes comes from the marker — the pattern, the size ratio, the width and the nap all move it — and that is produced at sampling rather than estimated from a weight. Send the specification and we will come back on construction and commercial FOB costing.

Every construction on this page, by weight

Marker at 203 gsm

Drag, or use the arrow keys, to see what else is made at a weight.

Woven Shirting115-180 gsm

Performance Polyester130-190 gsm

Single Jersey140-200 gsm

Cotton Pique180-220 gsm

Poly-Cotton Twill195-280 gsm

Cotton Canvas240-340 gsm

Brushed Fleece260-380 gsm

Bonded Softshell260-340 gsm

Ranges are the constructions published above, not a stock list. A weight outside all of them is a development question rather than a refusal.

Dimensional change

Length and width, not one number.

Shrinkage is measured separately in each direction. Enter the dimensions before and after the wash you care about — the percentage for each axis is exact arithmetic, not a factory tolerance.

Measure before and after the wash or finish you care about. Units cancel — use centimetres, inches or marked intervals, but the same unit on both sides.

Length · warp or wale
Width · weft or course

Result

Enter an after-wash measurement for length, width, or both. The percentage for each direction appears here.

This is arithmetic on your measurements, not an approval band. Agree the wash method and residual tolerance in writing before sampling. Weight (GSM) is a separate question — cloth that shrinks in area can also gain gsm.

Specification

Same weight. Different cloth.

Two fabrics can share a GSM and behave nothing alike. Pick a factor — construction, stretch, finish — and read every published cloth through it.

GSM tells you how heavy a fabric is. It does not tell you how it feels, drapes or lasts.

Five things decide how a cloth behaves. A specification that names only weight leaves four of them to whoever is making it, which is how two mills both hit 220 gsm and ship fabrics that wear differently.

Fibre

Cotton, polyester, lyocell and their blends absorb moisture, hold heat and recover from creasing differently. Two fabrics of one weight in different fibres are not substitutes for each other.

Put in the tech pack. Composition by percentage, not just the family name.

Fibre across every construction on this page

Viewing · Fibre

Cotton Pique180-220 gsm
100% Cotton · 65/35 Poly-Cotton · 60/40 CVC
Single Jersey140-200 gsm
100% Cotton · CVC · Tri-blend
Poly-Cotton Twill195-280 gsm
65/35 Polyester-Cotton · 80/20 Polyester-Cotton · Cotton-rich twill
Woven Shirting115-180 gsm
Poly-cotton poplin · Oxford · Cotton-rich broadcloth
Brushed Fleece260-380 gsm
100% Polyester · 65/35 Poly-Cotton · CVC French terry
Performance Polyester130-190 gsm
100% Polyester · Polyester-Elastane · Recycled polyester*
Bonded Softshell260-340 gsm
Polyester face with fleece backing · Polyester-Elastane bonded
Cotton Canvas240-340 gsm
100% Cotton · Poly-cotton canvas · Cotton duck

Every row above is the same weight class it was before. Switch the factor and the fabrics reorder — which is the point: the number they share is the one that separates them least.

Weights and compositions shown are typical ranges for each construction, given for orientation while you scope a program. They are not a stock list and not an offer. Final material, weight, finish and performance are confirmed against your specification and approved testing.

Compare

Two constructions, one decision.

A buyer rarely chooses a fabric in the abstract — it is pique against jersey, or twill against canvas. Drag the seam; the table under the photographs is the half of the comparison a sourcing manager quotes from.

Single Jersey fabric structure
Cotton Pique fabric structure
Cotton PiqueSingle Jersey
Comparing
Cotton Pique
Single Jersey
Construction
Weft-knit pique, interlocked texture
Plain weft knit, flat face
Typical weight
180-220 gsm
140-200 gsm
Weight class
Mid
Light
Stretch
None
Mechanical
Hand feel
Textured, dry, structured. Holds shape through the wash cycle
Smooth, soft, fluid. The standard T-shirt hand

Where they diverge

5 of 5 fields differ

  • Construction. Cotton Pique: Weft-knit pique, interlocked texture. Single Jersey: Plain weft knit, flat face.
  • Typical weight. Cotton Pique: 180-220 gsm. Single Jersey: 140-200 gsm.
  • Weight class. Cotton Pique: Mid. Single Jersey: Light.
  • Stretch. Cotton Pique: None. Single Jersey: Mechanical.
  • Hand feel. Cotton Pique: Textured, dry, structured. Holds shape through the wash cycle. Single Jersey: Smooth, soft, fluid. The standard T-shirt hand.

Weights and compositions shown are typical ranges for each construction, given for orientation while you scope a program. They are not a stock list and not an offer. Final material, weight, finish and performance are confirmed against your specification and approved testing.

Trims

The components, and the decisions they carry.

Trims are where sampling most often stalls, because a decision was left open. This is the list of decisions, so you can arrive with the answers.

Trim components by category, with the specification decision each requires
ComponentMaterialWhat you specifyApplications
Buttons
Shank ButtonMetal, polyester or ureaLigne size, finish, shank type and attachment methodDenim, Outerwear, Work trousers
Sew-Through ButtonPolyester, urea or corozoLigne size, hole count, colour match and stitch patternWoven shirts, Chef coats, Uniform tops
Snaps
Press Stud

On children's garments the pull-test standard is set by the destination market and is qualified before development.

Brass or stainless, nickel-free optionsCap size, finish, spring type and pull-test requirementWork shirts, Outerwear, Kidswear
Zippers
Coil ZipperPolyester coil on woven tapeGauge, length, slider and puller, open-end or closed-endFleece, Outerwear, Bottoms
Moulded Tooth ZipperInjection-moulded polyacetalGauge, colour, slider style, zip garage and wind flapSoftshell, Outerwear
Water-Resistant ZipperDevelopment available

Water resistance is a tested property. It is confirmed against buyer-approved testing, not asserted from the component alone.

Coil or moulded with a laminated tapeWhether the requirement is water-resistant or waterproof — they are different testsSoftshell, Outerwear
Elastic
Woven ElasticPolyester or nylon with rubber or spandex coreWidth, stretch ratio, recovery and application methodJoggers, Work trousers, Kidswear
Drawcord
Flat Drawcord

Drawcords on children's garments are restricted by destination-market safety rules and are qualified before development.

Cotton, poly or blended braidWidth, length, tipping type and eyelet or buttonhole exitHoodies, Joggers, Shorts
Labels
Woven Main LabelDamask or taffeta wovenArtwork, fold type, placement and whether it is sewn into the neck or side seamAll categories
Care & Content Label

Content and care wording is a legal requirement that varies by destination market. It is confirmed against the buyer's market before printing.

Satin or printed polyesterRequired wording, language set and symbol standard for the destination marketAll categories
Heat-Transfer Neck LabelPrinted transfer filmArtwork, size, placement and whether a sewn label is being replacedTees, Athleisure, Polos
Velcro
Hook & Loop TapeNylon or polyester hook and loopWidth, closure strength, sew-on or adhesive backingWorkwear, Outerwear, Aprons
Reflective
Reflective TapeTechnical qualification required

Hi-vis is a certified product class. The garment is built to the buyer's nominated standard, and that standard is qualified with documentary evidence before AHM quotes it.

Retroreflective film or yarn on a carrier tapeThe nominated standard, tape width and placement configurationHi-vis, Industrial workwear
Thread
Core-Spun ThreadPolyester core with cotton or poly wrapTicket number, colour match and stitch density per seam typeAll categories
Rib
Rib Trim1x1 or 2x2 knitted rib, optional elastaneWidth, depth, recovery and whether it is tubular or cut-and-sewnFleece, Outerwear, Polos
Tapes
Twill TapeCotton or poly twillWidth, colour and whether it is used for seam reinforcement or as a design detailWoven shirts, Outerwear, Aprons

Trims are specified or nominated during development. This library lists the decisions a program has to make, not stock held. Component sourcing is confirmed against your specification and, where you nominate a supplier, against theirs.

Fabric questions

What buyers ask about fabric.

Not sure which construction fits? Tell us the requirement and we will recommend options against it.

GSM is grams per square metre. The fabric's weight, not its quality or durability. A heavier fabric is not automatically better: it costs more, ships heavier and can be less comfortable. What matters is whether the weight suits the wear pattern and the laundering method.

The polyester carries strength, shrinkage control and colour retention through repeated industrial washing; the cotton carries comfort and breathability. The 65/35 ratio is the point where most uniform programs get acceptable comfort without giving up wash durability, which is why it is the default in aprons and work shirting.

Usually. Send a swatch or the specification and we will match composition, weight, construction and finish as closely as the market allows. Where an exact match is not achievable, we say so and present the nearest alternatives rather than substituting silently.

Recycled content is supplied only against mill documentation, and we do not describe a fabric as certified without the certificate to evidence it. If your program requires a specific certification, nominate it and we will confirm what can be documented.

NOT SURE WHICH FABRIC?

Describe the requirement. How the garment is worn, how it is washed, what it has to survive, and we will present options with the commercial consequence of each attached.

Request Quote