B Corp Certified™
Hotel Slippers
Premium cork slippers for hotels, spas and cruise lines — made in Portugal from carbon negative, naturally regenerative, and fully recyclable cork. Comfort your guests can feel, with an impact you can measure.
Circular Cork Collection
A Curated Collection of Premium Hotel Slippers

Cork Polymer Fløps
Premium-grade cork polymer flip flops, independently certified for washability and anti-slip performance, engineered for repeated use.

Circular Cork Slippers
Crafted from naturally regenerative cork, these premium slippers are fully recyclable and designed for comfort with a lighter footprint.

Cork Polymer Fløps
Primal is pioneering the use of advanced bio-based and cork polymer compounds for the next generation of premium flip flops. Developed for luxury hospitality, our materials deliver exceptional comfort, durability and flexibility while significantly reducing environmental impact.

It all starts with design
Our proprietary Cork Polymer Compound (CPC) combines natural cork with high-performance polymers to create a durable, fully recyclable alternative for premium footwear. Independently certified to EN ISO 13287:2019 for anti-slip performance and tested in accordance with ISO 19954:2003 for washability, our flip flops are designed to withstand repeated washing at 40°C without dimensional or visual changes.
By combining renewable materials with European craftsmanship and rigorous testing, Primal demonstrates that premium performance and responsible design can coexist in a single product.
ISO Certified Washable
Tested in accordance with ISO 19954:2003 for washability — designed to withstand repeated washing.
ISO Certified Anti-Slip
Independently certified to EN ISO 13287:2019 for reliable anti-slip performance.
Circular by Design
Crafted from naturally regenerative and fully recyclable cork — designed to be reintroduced into the production process.
Circular Cork Slippers

Circular Cork Slippers
Hotels, spas, cruise ships and service brands are under growing pressure to reduce waste and carbon emissions. Primal provides an immediate solution with premium circular cork slippers crafted from naturally regenerative, carbon-negative cork, delivering exceptional comfort while advancing a more circular future.
Circular by Design
Cork is a naturally regenerative resource that can be recycled again and again. Primal Slippers are sourced, handcrafted, and recycled entirely in Portugal, creating a fully circular system rooted in local craftsmanship and responsibility. At the end of their life, used slippers are collected and recycled into the upcycled bottom layers of new pairs, closing the loop and turning waste into material once more.

The Cork Forest
By enabling this circular ecosystem, Primal helps reduce waste and carbon emissions while actively supporting the biodiversity of the Montado, one of Europe’s most valuable natural landscapes.
Beyond sustainability, cork delivers exceptional performance. It is naturally supportive, lightweight, antibacterial, moisture wicking, heat regulating, and shock absorbing. Cork also offers excellent grip on wet surfaces, making it the ideal natural alternative to single use synthetic slippers, without compromising comfort, safety, or durability.
Hotel Jakarta by WestCord becomes the first hotel in the world to fully implement 100% circular hotel slippers in all their 180 rooms, recycling over 60.000 slippers.