Signal Utility Vest
Student Name : Bill Bakalakos
Mentor Name :
Company : CHIMAR



Green Producer Diary
My Motivation
I wanted to create a vest that gives a second life to an existing material while keeping a strong and functional identity. The bold orange surface and utility details express visibility, structure, and practicality. For me, sustainability means looking at what already exists and transforming it into something relevant instead of starting from new production. This project was a way to connect contemporary workwear aesthetics with conscious making.
My Vetrine Journey
I started the project by studying the available canvas fabric and thinking about how it could become a structured vest. From the beginning, I wanted the design to feel practical, clean, and durable. I experimented with the position of the pocket and the front opening so that the garment would have both utility and a clear visual identity. One of the main challenges was working with a heavy canvas material that keeps its shape but can be difficult to handle in construction. The zipper placement also required attention so that the vest would be functional and stable. As the prototype developed, I simplified some lines in order to reduce waste and keep the design direct. I focused on strong seams and a compact construction that supports long-term use. The process taught me that sustainable design is not only about the material source, but also about durability, purpose, and careful decision-making. In the end, the vest became a prototype that reflects both experimentation and responsibility.
Sustainability Aspect | Your Actions / Explanation |
|---|---|
Environmental | I reused a pre-existing heavy textile instead of relying on new fabric production, minimized waste during cutting, and designed the vest as a durable piece meant for repeated use. |
Social | The garment was developed through a transparent small-scale making process, showing how conscious design can create value from materials that might otherwise be discarded. |
Financial | The cost stayed low because the main material already existed, while the final vest was designed to be sturdy, repairable, and useful over time. |
A Message to Consumers
I would like people to see this vest as an example of how reuse can lead to a bold and contemporary garment. Behind it there is a deliberate effort to create value, function, and longevity from materials that already had a previous life.
A Message to Future Learners
Start from the materials you already have and let them guide your design decisions. Sustainable fashion does not need to be perfect from the beginning – it grows through experimentation, repair, and responsible choices.
Product Details
Product Name
Signal Utility Vest
Reference / SKU
VETRINE-BILLBAKALAKOS-VEST-ORNG-0001
Color
Bright orange with black zipper
Size
One size prototype
Weight
Approx. 520 g
Quantity (if multi-pack)
One
Materials Information
Composition
Upcycled heavy canvas fabric, zipper, sewing thread
% Recycled Materials
% of Recycled Materials: approx. 85% upcycled textile content
Reusability: Reusable as an everyday layering vest
Recyclability: Partially recyclable through textile recycling after separating the zipper
Traceable assets (materials origin IDs, fibers batches)
Main body – upcycled heavy canvas fabric from a pre-used textile source
Front pocket – matching reclaimed fabric
Closure – zipper
Additional materials – sewing thread
Manufacturing & Supply Chain
1
Location
Greece
2
Date
Material selection: 2026-01-21
Design planning: 2026-01-28
Pattern cutting: 2026-02-02
Pocket and zipper construction: 2026-02-08
Assembly and sewing: 2026-02-13
Final finishing: 2026-02-16
3
Type of processes
Material selection, concept development, pattern cutting, pocket construction, zipper insertion, sewing, assembly, finishing
supply chain map
Tier 4Raw material
Tier 3Material processing
Tier 2Component manufacturing
Tier 1Final assembly
Environmental & Social Impact
Upcycled, low-waste, durable, reusable, repairable
% of Recycled Materials: approx. 85% upcycled textile content
Reusability: Reusable as an everyday layering vest
Recyclability: Partially recyclable through textile recycling after separating the zipper
16 hours, EUR 12
Care, Repair & Lifetime Extension
1
Care Instructions
Spot clean when possible, hand wash cold if needed, air dry, do not bleach, do not tumble dry
2
Repair Information
Repair: replace zipper or reinforce seams if needed
Discard: donate for reuse or recycle through textile collection after disassembly

