Classiq

Anatomic

Collection

Skinny

Bootcut & Flare

Slim

Loose

Boyfriend

Straight

Regular

High

Waist

1914

3301

5620

Barrel

Bowey

Contor

Dartt

Deck

G-Bootcut

G-STAR Elwood

G-STAR Lennoxx

G-Slim

G-Staq

G-Star Shape

G-Straight

Helyx

Iggie

Janeh

Judee

Kafey

Kate

Kitoh

Lhana

Loux

Lynn

Midge

Moto

Noxer

Radar

Roos

Roxx

Skater

Stevey

Strace

The Denim

Type 89

Viktoria

Virjinya

Style

Zip closure

Button closure

Snap button

Closure

Rigid

Stretch

Super stretch

Size

Length

Mid Blue

White

Beige

Pink

Light blue

Medium blue

Dark blue

Green

Brown

Grey

Black

Multi color

Other

Colour

2500 - 5000 TWD

5000 - 7500 TWD

7500 - 10000 TWD

10000 TWD or more

Price

Relevance

Sale

Price: low - high

Price: high - low

Bestsellers

Taiwan, China

English

PDP Layout Slot - Description & Care

PDP Layout - Global

USP-List-Homepage-SEA

USP-FreeShipping-SEA

Get an extra 10% OFF

USP-SecurePayment-SEA

100% secure payment

Master Layout Slot

Global Master Layout

Global Accessibility Labels

Global Cookie Notice

Global Cookie Wall Settings

These cookies allow websites to measure visitor's behavior on the website, such that the website can be improved according to the visitor's needs.

Analytics Cookies

The cookie settings on this website are set to allow all cookies to give the very best experience. If you continue without changing your settings you consent to this. Change your settings by clicking the [change settings] link at any time, or you can leave this website.

G-Star and [affiliates] use cookies and similar techniques to ensure our websites work properly.‏‏‎ ‎

We may also use data collected by cookies to display personalized advertisements online, in newsletters & notifications, provide social media features and analyze website traffic.‏‏‎ ‎

This may be combined with data shared with our partners to enhance personalized recommendations. For more information, visit our [cookie statement] and [privacy statement].‏‏‎ ‎

Cookie Wall V3

These cookies allow the website to remember your choices and provide enhanced functions and personalisation. This may include your location.

Functional Cookies

These cookies allow websites to customize advertisements to your personal preferences or allow you to 'share' content with friends through social networks, such as Facebook and Twitter or similar service providers.

Marketing & Retargeting Cookies

These cookies are essential to enable you to move around the website and use its features. Without these cookies basic services cannot be provided.

Strictly Necessary cookies

Cookie settings

Global Footer Navigation

Global App Store Links

Get early access to all sales, exclusive content and see new collections before anyone else.

INTRODUCING THE OFFICIAL G-STAR APP®

Global Newsletter

Plus, free shipping. Always.

G-STAR may email me about G-STAR products, sales, promotions, style news and personalized benefits. I can withdraw the consent at any time in the future. I confirm that I am 16 years or older. The <a href="/help-info/privacy-policy">Privacy Policy</a> applies.

Receive 10% off on your first purchase when you sign up.

Join us and enjoy bespoke benefits

Global Form Error Labels

Global Message Box Notification

Global Newsletter Overlay

WEBLAYER_25Q4

G-STAR may email me about G-STAR products. I can withdraw the consent at any time in the future. I confirm that I am 16 years or older. The <a href="/help-info/privacy-policy">privacy policy applies</a>.

Global SFSC Chat

Our RAW Stylists are available to answer all your questions.

Chat with a RAW Stylist

Global Top Navigation

Global Cart

Added to bag

Global Locale Selector

Choose your shipping destination and language

Global Navigation Links

Search System Texts

Sorry, we didn't find any results matching this search.

Global Wishlist

Log in to save your favorites. We’ll keep your curation so you can access it anytime.

Kate Boyfriend Jeans

G-STAR® Kate Boyfriend Jeans Medium blue

Kate Boyfriend is our iconic boyfriend fit. Perfectly balanced in its proportions it can fit every body type.

fiber is a trademark of Lenzing AG. It is derived from responsibly harvested wood pulp and solvents are reused during production.

is a high performance stretch fiber that holds a C2C Certified Material Health Certificate™, Gold level, from the Cradle to Cradle Products Innovation Institute.

made from fibers of the flax plant. Producing linen requires less energy and water compared to conventional fibers.

is produced from post-consumer or post-industrial waste materials.

producing hemp requires less pesticides and less water and is stronger than conventional cotton.

is made from post-consumer or post-industrial wool waste.

branded fibers are derived from the natural raw material wood and are certified with the <u aria-label="EU Ecolabel for textile products (license no. AT/016/001)" title="EU Ecolabel for textile products (license no. AT/016/001)" style="text-decoration-style: dashed;text-underline-offset: 3px;text-decoration-color: #197d37;cursor: help;">EU Ecolabel</u> for high environmental standards throughout their life cycle. LENZING™ and ECOVERO™ are trademarks of Lenzing AG.

A degradable premium stretch fiber from Japan, which holds a C2C Certified Material Health Certificate™, Gold level, from the Cradle to Cradle Products Innovation Institute.

carries the LYCRA® T400® EcoMade trademark of the LYCRA Company and is made from 50% recycled post-consumer waste and 18% renewable plant-based materials.

A recycled stretch innovation (elastane), re-made from pre-consumer materials. ROICA™ EF is certified according to the Global Recycling Standard (GRS).

fiber is a trademark of Lenzing AG and is derived from responsibly managed forests and manufactured through a high recovery rate of the chemicals and reduction of wastewater.

is made through regenerative farming that improves soil health, reduces carbon footprint, improves water quality and regenerates the land.

is Creora©, the first 100% GRS certified recycled spandex fiber, made fully from reclaimed synthetic waste. The fiber waste is collected and treated in a conventional way to remove the impurities and after being cut into smaller sizes and dissolved, it follows the same process as with regular spandex.
Creora© recycled elastane is Higg MSI and OEKO-TEX certified. The fiber brings down CO2 emissions by 2/3, when compared to production of virgin spandex.

fibers are made from sustainably-managed forests, with solvents recycled for reuse and composed of 60% wood pulp and 40% recycled content.

fiber with REFIBRA™ is a trademark of Lenzing AG and has been developed in a closed-loop system through the recovering and reusing of non-toxic solvents creating a recycled fiber.

carries OCS certification from Control Union Cert 1007106.

carries GRS certification from Control Union Cert 1007106.

Certified pre-consumer recycled polyester (GRS)

Certified post-consumer recycled polyester (GRS)

carries Organic Content Standard certification from Control Union Cert 1007106.

Certified pre-consumer recycled polyamide (GRS)

Certified post-consumer recycled polyamide (GRS)

By choosing products that contain Cotton (BCI), you are supporting the Better Cotton Initiative’s mission to help cotton communities survive and thrive, while protecting and restoring the environment. BCI applies a mass balance system, which means that the cotton is mixed with conventional cotton in a complex supply chain. Because the end product may therefore not actually contain Better Cotton, we choose not to rank it.

The Kate has a boyfriend fit with a low waist and dropped crotch. Featuring relaxed leg and folded-up hem, it makes for a perfect casual look.

Kate Boyfriend Jeans | Light blue | G-STAR®

Advance Denim Co. Ltd.

Genesis Fashions Ltd.

G-STAR®

Global Quick View

Product Overlay - Global

To be notified when this product comes in stock, enter your name and email address. If you haven’t received an e-mail within 1 month, the product will not come back in stock anymore.

Kate Boyfriend Jeans

waist

length

Size & Fit

Description & Care

Materials

Color Detail

Washing Instructions

Sustainability & Traceability

Preferred Materials

Circularity

Where is it made?

View more categories

Explore by fit