Agathe Gelin
← All work

G-Star RAW · 2022 – 2024

Two years leading UX for G-Star RAW's website and app.

Over two years I led UX for G-Star RAW's e-commerce website and app: I rebuilt the product detail page, redesigned search, proposed a new homepage content strategy, researched AI-generated product images, and ran A/B tests with the CRO team, from an interactive fit selector on the jeans pages to the checkout fields.

Client
G-Star RAW
Role
Lead UX Designer & Researcher
Team
4 designers, a creative agency, the CRO team
Years
2022 – 2024

How I worked

I was the lead UX designer, reporting to the global head of e-commerce. I led an internal UX team and a creative agency, and worked every day with product owners, developers, the CRO team and the business.

Reports to

Chief digital officer
Global head of e-commerce
Lead UXSenior · freelance

Leads

Internal UX team
  • Senior UX designer, freelance
  • Senior UI designer, freelance
  • 2 UX/UI designer interns
Creative agency
  • Project manager
  • 2 UX designers
  • UX researcher

Works with & delivers to

Product owners4 product owners, each with their own development team
Developers2 squads
CROTeam lead · expert · junior
CRO external agencyProject manager · lead designer · their own development team
MarketingMarketing designer lead
ContentContent manager team lead
Customer serviceCustomer service team lead

Below are two of the projects I led there.

Case study 1

Fit selector

How might we increase conversions and reduce returns by helping shoppers select the right fit on the product listing page?

The process

The process: competitor analysis, product history, wireframes and user flows, content, design and prototype, usability test, specs and development, A/B test

Competitor analysis

I benchmarked 25 competitors. From all the product listing pages I reviewed, none featured a traditional banner (a large image with text).

76%of competitors offer a fit selector at the top of the jeans page (19 of 25)
42%of those use text only (8 of 19)
58%use images (11 of 19)

Competitor jeans pages: Levi’s, Calvin Klein, Diesel, Gap and Acne Studios, each helping shoppers choose a fit

Product history

When I proposed a visual fit selector to replace the banner, the product owners told me they had already tried one: a fit selector with jeans images, in 2021. It had failed its A/B test.

The 2021 A/B test: the fit selector, with one fit selected, against the classic “Men’s jeans” banner

2021 A/B test: the fit selector (left and centre) against the classic banner (right). The banner won: average order value increased by 1.9%.

In my view, the 2021 test failed because of the design, the interaction and the content, not the idea:

  • The jeans in the selector looked too similar to each other.
  • Once a fit was selected, the other options looked disabled, so shoppers had to go back instead of browsing from one fit to another.
  • Nobody had checked whether shoppers understood the fit names (tapered, straight, relaxed…).

Wireframes and main interaction

I explored two ways for the selector to work with the filters.

Concept 1 · Select a fit, then another fit

Concept 1 wireframes: selecting a fit opens a dedicated page for that fit, with an updated title and item count

Concept 1

When a user selects a fit, they are redirected to a dedicated subpage of the jeans listing page. This allows them to apply additional filters on top of the selected fit.

Concept 2

When a user selects a fit, the corresponding fit filter is automatically applied. They can then add other filters, which combine as: fit AND [filter] OR [filter].

In this concept, selecting a new fit automatically deselects the previously chosen one.

Concept 2 · Select a fit, then another fit

Concept 2 wireframes: selecting a fit applies the matching filter on the same page, shown in the filter bar

First user test

  • Goals
  • Validate the design concept
  • Observe user flows and interactions
  • Gather feedback on copy
  • Gather feedback on imagery
  • Set-up
  • UserTesting.com
  • 15 participants
  • US
  • Men, 20 to 35
  • Household income $50k to $100k

The tested flow: a participant searches for jeans on Google, lands on the jeans page, and switches between fits.

The tested flow: from a Google search to the jeans page, then choosing the Regular and Relaxed fits

Actions

Users were confused by terms like straight, regular and relaxed. To understand the impact, I worked with the trade department on sales and returns data. The most returned products, such as “Relaxed Straight”, “Regular Straight” and “Straight”, matched the terms users found most confusing.

Fit names compared with sales and returns data, and the new short description for each fit

Proposed solution: make it clear that straight and tapered describe the leg finish, and give each fit a short description.

Based on the user feedback, I also asked the content team for new photography, showing the specific fit of each pair of jeans clearly.

Photography review: which shots illustrate each fit well (Wide, Skinny, Bootcut & Flare), and which don't (a beanie, a shirt covering the jeans)

New photoshoot guidance

  • Light background (easier to see the product).
  • The pose should highlight the particularity of the category (see arrows).
  • The entire style should not clearly reflect a season (no winter beanie, winter jacket).
  • The focus should be on the jeans (don’t use long accessories).

Final design

Final design of the fit selector on mobile: the carousel of fits, then a fit selected with its description and filter applied

The fit carousel in action.

We tested the final design with users again. Here is what they said, in their own words:

Highlights from user tests of the final design (with sound).

The new fit selector replaced the banner at the top of the jeans pages. This time it won its A/B test, with higher conversion, and it has been live ever since.

The fit selector live on G-Star RAW, with photography for every fit

Case study 2

New product page

How might we improve the product detail page to make products more appealing, strengthen the brand, and drive sales?

I led the full redesign of the product detail page, putting visual storytelling and the product first. Larger, high-resolution photos show the details of each item, while a fixed information column keeps size, fit, fabric and care information in view as shoppers scroll. The result is both more striking and easier to use.

Before and after: the old and the new product detail page, with what changed and why

Have a great idea, a product you want to bring to life, or a complex project that needs someone reliable?

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