Classiq

Anatomic

Collection

Discount

Skinny

Slim

Bootcut & Flare

Boyfriend

Straight

Loose

Regular

High

Waist

1914

3301

5620

Barrel

Bowey

Contor

Dartt

Deck

G-Bootcut

G-STAR Lennoxx

G-STAR Radar

G-Staq

G-Straight

Helyx

Iggie

Judee

Kafey

Kate

Kitoh

Lhana

Loux

Lynn

Midge

Moto

Noxer

Radar

Roos

Roxx

Skater

Stevey

Strace

Type 89

Viktoria

Style

Zip closure

Button closure

Snap button

Closure

Rigid

Stretch

Super stretch

Size

Length

Mid Blue

White

Pink

Light blue

Medium blue

Dark blue

Green

Brown

Grey

Black

Multi color

Other

Colour

New Zealand

English

PDP Layout Slot - Description & Care

PDP Layout - Global

USP-USPList-PLP-SOUTHHEMI

264-USP-OwnTheArc

Own The Arc

USP-FreeReturns2-SOUTHHEM

Easy 30-day returns

USP-FreeDelivery-PLP-SOUTHHEMI

Free shipping

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

when you sign up.

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.

Join the inner circle and unlock the doors to our world of denim. From personal gifts and giveaways, to exclusive events and special services.

Join and get 15% off

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.

PPE Journey - CRM Newsletters

263-HP-Banner-XS-Extra20Underwear-CRM-PPE-GLOBAL

style

data-horizontal-align

<div class="lockup-container">
  <div class="lockup">
  <div class="head" style="font-size: clamp(16px,4vw,24px);margin-block: 0;">EXTRA 20% OFF<nobr>
 <div class="head" style="font-size: clamp(16px,4vw,24px);margin-block: 0;">On underwear orders over €100<nobr></div>
  <small>Applied at checkout</small>
 </div>
</div>

PPE Journey - CRM Newsletters AUNZ - Shopping Weekend

263-HP-Banner-XS-Club-G-CRM-PPE-GLOBAL

<div class="lockup-container">
  <div class="lockup">
  <div class="head" style="font-size: clamp(16px,4vw,24px);margin-block: 0;">EXTRA 30% OFF SITEWIDE<nobr></div>
  <small>Use code NWL30CLUBG at checkout</small>
 </div>
</div>

Kate Boyfriend Jeans

G-STAR® Kate Boyfriend Jeans Medium blue

Color

DHL Express

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

Designed by G-Star RAW, this is a world's 1st Cradle to Cradle Certified® Gold Stretch Denim Fabric. It is our follow up to the world's 1st non-stretch Cradle to Cradle Certified® Gold denim fabric, which we introduced to the market in February 2018.

Kir Stretch Denim Organic

fibres are made from wood pulp. According to Lenzing, the wood used for TENCEL™ Lyocell fibres comes from FSC® or PEFC certified or controlled wood sources. In the fibre production process, more than 99.8% of the solvent is recovered and reused. TENCEL™ is a trademark of Lenzing AG.

used in this product holds a C2C Certified Material Health Certificate™, Gold level, from the Cradle to Cradle Products Innovation Institute. LYCRA® is a trademark of The LYCRA Company.

is grown without synthetic pesticides and fertilisers, in line with organic farming standards.

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.

is an elastane fibre developed by Asahi Kasei. It holds a C2C Certified Material Health Certificate™, Gold level, from the Cradle to Cradle Products Innovation Institute. ROICA™ is a trademark of Asahi Kasei.

fibre is made with 50% recycled PET and 18% renewable plant-based material. LYCRA® T400® is a trademark of The LYCRA Company.

is an elastane fibre made with 58% recycled pre-consumer material from manufacturing waste. ROICA™ is a trademark of Asahi Kasei.

fibres are made from wood sourced from FSC® or PEFC certified or controlled sources. The fibres are produced using a process with high recovery rates of process chemicals. TENCEL™ is a trademark of Lenzing AG.

is grown on farms that apply regenerative farming practices, such as cover crops, crop rotation and reduced tillage, with the aim of improving soil health.

is creora®, made from reclaimed pre-consumer synthetic waste and certified to the Global Recycled Standard (GRS) and OEKO-TEX® Standard 100. According to the manufacturer (Hyosung), its production emits around two-thirds less CO2 than virgin elastane. creora® is a trademark of Hyosung.

is Naia™ Renew: fibres made from 60% wood pulp and 40% recycled content, allocated through a GRS-certified mass balance process. Naia™ is a trademark of Eastman Chemical Company.

fibres produced with REFIBRA™ technology use cotton textile waste as a raw material in addition to wood. The fibres contain a minimum of 30% recycled material. TENCEL™ and REFIBRA™ are trademarks of Lenzing AG.

is organic cotton, grown without synthetic pesticides and fertilisers. The organic content of the fabric is certified by Control Union Cert 1007106.

is recycled polyester made from pre-consumer waste. The recycled content of the fabric is certified by Control Union Cert 1007106.

Certified pre-consumer recycled polyester (GRS)

is recycled polyester made from post-consumer waste. The recycled content of the fabric is certified by Control Union Cert 1007106.

Certified post-consumer recycled polyester (GRS)

is recycled polyamide made from pre-consumer waste. The recycled content of the fabric is certified by Control Union Cert 1007106.

Certified pre-consumer recycled polyamide (GRS)

is recycled polyamide made from post-consumer waste. The recycled content of the fabric is certified by Control Union Cert 1007106.

Certified post-consumer recycled polyamide (GRS)

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 | Dark blue | G-STAR®

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

Where is it made?

View more categories

Explore by fit