The brief and deliverables
Entries must be at least 50% cattle leather by surface area and use natural materials wherever possible. Other leathers, made from hides that are by-products of the food and dairy industries, may also be used in addition to the required 50% cattle leather. Exceptions are made for items such as zippers or snap fasteners. The use of fur or exotic skins is strictly prohibited and will result in automatic exclusion from the competition.
Digital tools and AI may be used in the design process. Entrants must be able to physically produce their design and must have an appropriate methodology to create a prototype. Entries should include the following:
- A short summary of your project in English.
- Mood board and design storytelling
- Sketches, technical flats and specifications
- A full list of materials
- A 2-minute video introducing you and your entry (Optional but encouraged)
To see an example of a successful submission from previous international competition editions, visit here.
Read the full creative brief in Portuguese & English




