At JP5 concept, we carefully select materials with one clear goal: minimizing impact without compromising on design, durability, or identity.
All our materials are, as much as possible, sustainable, circular, and animal-free. We work with trusted suppliers in Spain and Italy, and constantly look for new ways to reduce waste and add value through conscious innovation.

Reclaimed Sails
We rescue broken or unused sails and give them a new life as sneakers, interior design pieces or artistic objects.
Each sail is handled individually and dyed using water-based, REACH-certified dyes, creating a unique and consistent color palette.
The result: a strong, durable material; full of character and with a story to tell.

Recycled Suede
Supplier: Curtyplast
This high-performance microfiber is a reliable alternative to suede leather. We use it mainly for reinforcements such as the toe cap and eyestay, where durability and breathability are key.
✔ Breathable
✔ Abrasion & tear resistance
✔ Flexible and washable
✔ Touch & feel similar to leather
✔ Thermo-regulating
✔ Colour fastness against sweat, rubbing and light
✔ Anti-allergy
✔ 60% energy savings compared to traditional leather production
✔ Chromium VI-free
✔ Free of harmful substances, compliant with top international standards
✔ Certified: REACH, Vegan Friendly, Global Recycled Standard

Animal-Free Nappa
Supplier: Curtyplast
A synthetic alternative to traditional nappa, free from animal origin. It provides structure, softness and a refined look — meeting our technical and aesthetic expectations even though it comes with fewer certifications than other materials.

Velvet (100% Cotton)
Supplier: Pontoglio 1883, Italy
A premium velvet made from 100% cotton, PETA-Approved Vegan, and water-repellent.
It adds warmth, texture and a rich visual touch to selected designs — a balance between softness and durability.

EcoFresh Lining
Supplier: Curtyplast
A technical lining designed to keep your feet fresh, dry and comfortable.
Made from 55% nylon and 45% polyurethane, it’s lightweight (0.8 mm thick) and highly functional.
✔ Breathable
✔ Absorbent – keeps feet dry
✔ Soft touch, leather-like feel
✔ Anti-allergy
✔ Thermo-regulating
✔ Colour fastness (sweat, light, rub)
✔ Washable without losing its properties
✔ 60% energy saving vs. leather
✔ Chromium VI-free
✔ Complies with the strictest environmental and health regulations

Fussbett (Insole)
Made with recycled algae, this insole offers a lower environmental impact and a natural, cushioned feel.

Sole
AQUAGRIP®
Our rubber soles are made with AQUAGRIP®, a compound developed for superior grip on wet surfaces. Comfort and safety meet performance.