UX Research
Interaction Design
Usability Testing
Visual Design
Prototyping

SustainIT

A conceptual app designed to combat fast fashion by giving consumers the tools to donate, resell, and discover sustainable alternatives.
ROLE UX Designer + Researcher
TEAM Blair Fields, Meera Amin, Mia Schaftel, Rachel Thomas
TIMELINE Sept - Nov 2022
Fast fashion contributes to significant environmental and ethical challenges, including overproduction, harmful materials, and unfair labor practices. SustainIt is a concept platform designed for environmentally conscious consumers who want to shop more sustainably but are often constrained by time, convenience, and lack of accessible alternatives.
The goal was to design a sustainable shopping experience that makes it easier for users to discover and choose ethical fashion options without sacrificing convenience or usability.
Working alongside four teammates, I co-led research, ideation, and design across the full project lifecycle, from competitive analysis and concept development through to the final prototype.
[ Research ]
Evaluating existing solutions and fashion consumers to understand barriers to sustainable shopping

We analyzed existing digital platforms addressing fast fashion to identify current solutions and uncover design opportunities for features that could drive real behavior change.

Competitive analysis

Through interviews with 12 fashion consumers, we explored shopping behaviors, experiences with secondhand reselling, and the motivations and barriers behind sustainable brand choices.

"Trends change so quickly it's cool to see new products and style is always changing and so I want to keep up."
"I usually just go to the stores I know or are close by because I don't have the time and it's easier than searching for better quality."
"I will buy lower quality, cheap clothes if they're trendy because I know they will go out of style soon."
Competitive analysis
Research revealed four key insights
/ 01 Trend-driven consumption The rapid pace of fashion trends pushes consumers to continuously buy new. Staying current feels more urgent than shopping sustainably.
/ 02 Balancing cost and quality Consumers are willing to invest in timeless pieces but accept lower quality for trendy, inexpensive items. Price remains a primary driver.
/ 03 Convenience drives behavior Even consumers who want to donate or resell often default to fast fashion because sustainable options feel harder and more time-consuming.
/ 04 Demand for a single platform No existing platform combines sustainable discovery, reselling, and donation in one place. That gap is the opportunity.
[ Challenge ]
How might we empower consumers with the knowledge and tools to make sustainable fashion choices?
[ ideation ]
Turned research themes into personas and explored solutions through storyboards
Four research themes informed four personas, each reflecting different motivations, frustrations, and relationships with sustainable fashion.
After sketching, we developed storyboards for two primary personas per audience group.
These focused on addressing two critical pain points: streamlining the donation and reselling process and easing the discovery of sustainable alternatives to fast fashion brands.
Storyboard 1
Storyboard 2
1 / 2
[ User Flows ]
Mapped the optimal path through core user journeys
Building on ideation, we created a user flow diagram to map the optimal experience and define key features and actions.
User flow diagram
User flow diagram
[ interaction Design ]
Translated the user flow into mid-fidelity wireframes focused on usability and content organization.
[ Usability Testing ]
Iterated on the design after prototype testing
Navigation update
/ 01

Streamlined navigation

Users struggled to return to the homepage and felt the header took up too much screen space. We removed the fixed header and integrated a prominent home button into the navigation menu.

Alternatives feature update
/ 02

Clarifying the alternatives feature

The label "Alternatives" in the main navigation caused confusion. We relocated the feature to the Shop section and renamed it Likes, making it a more intuitive part of the personalized experience.

Final experience
/ 01

Seamless reselling

Users can easily connect with nearby sellers or explore online resale platforms, streamlining the secondhand selling process.

/ 02

Sustainable brand discovery

Users can discover eco-friendly alternatives to their favorite brands, making sustainable switching feel easy and relevant.

/ 03

Convenient donation

Users can find nearby donation centers, shelters, and non-profits to drop off used clothing which removes the friction from doing something good.

/ 04

Personalized experience

Users select preferences on setup to receive curated, tailored guidance for sustainable shopping that fits their lifestyle.

Takeaways
Validate before you design Early interviews surfaced assumptions we would have built into the product without questioning. The competitive analysis also revealed a market gap we hadn't expected which shaped the entire concept.
Convenience is the real competitor Fast fashion wins because it's easy, and every design decision had to be evaluated against that. If SustainIt wasn't meaningfully faster or simpler than the standard, users would default back to what they knew.
Rename before you redesign The "Alternatives" navigation issue taught me that language problems often look like UX problems. Before changing a layout or flow, it's worth asking whether the confusion is in the words rather than the structure.
Team research needs a shared framework With five researchers conducting interviews, synthesizing insights consistently was harder than expected. Establishing a shared tagging and affinity system earlier would have saved significant time during analysis.
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