SizeSpecification

Size related properties of a product, typically a size code (name) and optionally a sizeSystem, sizeGroup, and product measurements (hasMeasurement). In addition, the intended audience can be defined through suggestedAge, suggestedGender, and suggested body measurements (suggestedMeasurement).

Subclass of: QualitativeValue

Properties from SizeSpecification

Property Expected Type Description
hasMeasurement QuantitativeValue A measurement of an item, For example, the inseam of pants, the wheel size of a bicycle, the gauge of a screw, or the carbon footprint measured for certification by an authority. Usually an exact measurement, but can also be a range of measurements for adjustable products, for example belts and ski bindings.
sizeGroup Text, SizeGroupEnumeration The size group (also known as "size type") for a product's size. Size groups are common in the fashion industry to define size segments and suggested audiences for wearable products. Multiple values can be combined, for example "men's big and tall", "petite maternity" or "regular".
sizeSystem Text, SizeSystemEnumeration The size system used to identify a product's size. Typically either a standard (for example, "GS1" or "ISO-EN13402"), country code (for example "US" or "JP"), or a measuring system (for example "Metric" or "Imperial").
suggestedAge QuantitativeValue The age or age range for the intended audience or person, for example 3-12 months for infants, 1-5 years for toddlers.
suggestedGender GenderType, Text The suggested gender of the intended person or audience, for example "male", "female", or "unisex".
suggestedMeasurement QuantitativeValue A suggested range of body measurements for the intended audience or person, for example inseam between 32 and 34 inches or height between 170 and 190 cm. Typically found on a size chart for wearable products.

Properties from QualitativeValue

Property Expected Type Description
additionalProperty PropertyValue A property-value pair representing an additional characteristic of the entity, e.g. a product feature or another characteristic for which there is no matching property in schema.org.

Note: Publishers should be aware that applications designed to use specific schema.org properties (e.g. https://schema.org/width, https://schema.org/color, https://schema.org/gtin13, ...) will typically expect such data to be provided using those properties, rather than using the generic property/value mechanism.
equal QualitativeValue This ordering relation for qualitative values indicates that the subject is equal to the object.
greater QualitativeValue This ordering relation for qualitative values indicates that the subject is greater than the object.
greaterOrEqual QualitativeValue This ordering relation for qualitative values indicates that the subject is greater than or equal to the object.
lesser QualitativeValue This ordering relation for qualitative values indicates that the subject is lesser than the object.
lesserOrEqual QualitativeValue This ordering relation for qualitative values indicates that the subject is lesser than or equal to the object.
nonEqual QualitativeValue This ordering relation for qualitative values indicates that the subject is not equal to the object.
valueReference QualitativeValue, Text, DefinedTerm, MeasurementTypeEnumeration, Enumeration, PropertyValue, StructuredValue, QuantitativeValue A secondary value that provides additional information on the original value, e.g. a reference temperature or a type of measurement.

Properties from Enumeration

Property Expected Type Description
supersededBy Enumeration, Class, Property Relates a term (i.e. a property, class or enumeration) to one that supersedes it.

Properties from Thing

Property Expected Type Description
additionalType Text, URL An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. Typically the value is a URI-identified RDF class, and in this case corresponds to the use of rdf:type in RDF. Text values can be used sparingly, for cases where useful information can be added without their being an appropriate schema to reference. In the case of text values, the class label should follow the schema.org style guide.
alternateName Text An alias for the item.
description TextObject, Text A description of the item.
disambiguatingDescription Text A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.
identifier PropertyValue, URL, Text The identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See background notes for more details.
image ImageObject, URL An image of the item. This can be a URL or a fully described ImageObject.
mainEntityOfPage URL, CreativeWork Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details.
name Text The name of the item.
potentialAction Action Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
sameAs URL URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.
subjectOf CreativeWork, Event A CreativeWork or Event about this Thing.
url URL URL of the item.

Instances of SizeSpecification may appear as a value for the following properties

Property On Types Description
size CreativeWork, Product A standardized size of a product or creative work, specified either through a simple textual string (for example 'XL', '32Wx34L'), a QuantitativeValue with a unitCode, or a comprehensive and structured SizeSpecification; in other cases, the width, height, depth and weight properties may be more applicable.