WEARABLE SCIENCE

Sourcing the Future of Fashion

Substanz promotes the bio-based and circular economy by connecting fashion brands with verified bio-based and low-impact materials — from vegan leather alternatives and innovative textiles to specialist trims.

MATERIAL SOURCING

Verified materials, ready to source

Every material is vetted for origin, composition, and certifications before it reaches our network.

Cypress Denim
from €5.00

Prices in linear meters (166×100cm), exclude VAT, taxes and shipping. Materials are shipped from Germany.

Cypress Denim, developed by Grado Zero Lab, is a recycled cotton denim made with fibres derived from Japanese cypress, a tree variety known for its natural antibacterial and antiseptic properties. The material was developed following research into the interaction between natural fibres and human skin.

With its natural-fibre composition and antibacterial performance, Cypress Denim is particularly suited to skin-contact applications and fashion garments.

Material & Composition

94% recycled cotton · 6% cypress · ECOTEC® certified cotton · natural indigo dyes · made in Italy

The cotton is produced from 100% pre-consumer recycled textile cut & leftovers, collected from textile plants and transformed into yarn in Italy. The production cycle is fully traceable, and the resulting yarns are suitable for high-quality textile production.

Antibacterial Performance

Cypress Denim has been tested according to UNI EN ISO 2064 for antibacterial efficiency against Klebsiella pneumoniae and Staphylococcus aureus.

The fabric demonstrated a reduction in bacterial growth of:

  • 60% against Klebsiella pneumoniae

  • 85% against Staphylococcus aureus

Cypress is also traditionally associated with relaxing properties in certain wellness and feng-shui practices; these properties are not presented as a medical or therapeutic claim.

Technical Specifications

  • Composition: 94% recycled cotton · 6% cypress

  • Weight: 125 g/m² (3.5 oz.)

  • Total width: 166 cm (65.35 in.)

  • Usable width: 164 cm (64.56 in.)

Applications

Cypress Denim is particularly suited to:

  • Light shirts, lightweight jackets (interfacing required) and other summer / Spring fashion garments

  • Skin-contact garments: applications where recycled fibres and antibacterial textile performance are relevant

LOVR™ Reinforcement
from €5.00

Prices exclude VAT, taxes and shipping. Materials are shipped from Germany.

LOVR™ by Revoltech is a plant-based, plastic-free material. It is primarily made from European industrial hemp agricultural residues, combined with natural additives including waxes, pigments and bio-based glues. The current production version is described by Revoltech as 60% hemp fibre and 99% bio-based, with certification under the USDA BioPreferred® Programme.

With its structured character and single-layer construction, LOVR™ is particularly suited as a reinforcement and structural material in leather goods, as well as for small fashion accessories.

Material & Composition

60% hemp fibre · 99% bio-based · plastic-free · no animal-derived inputs · no synthetic inputs & binders

The hemp fibres are sourced from traceable European agricultural residues, primarily industrial hemp grown for seed production. According to Revoltech, using these residues requires no additional agricultural land or resources.

Biodegradability

Revoltech reports that LOVR™ fully broke down within 320 days in a natural green-waste composting trial at the Botanical Garden Darmstadt. This result was observed under natural composting conditions and is not certification under EN 13432.

The material is designed to remain stable during normal use and degrade under suitable end-of-life conditions involving heat, moisture and microbial activity. Its single-layer structure also enables recycling.

Technical Specifications

  • Thickness: 0.8 mm

  • Area weight: approximately 770 g/m²

  • Area weight at 1 mm: approximately 1,000 g/m²

Applications

LOVR™ is particularly suited to:

  • Leather reinforcement and structural support

  • Reinforcement layers and inlays in leather goods

  • Bags and small leather goods requiring additional structure

The material can be pressed, moulded, embossed, perforated, sanded to create a suede-like surface, coloured with natural pigments, sewn and laminated using existing industrial equipment.

Awards: German Sustainability Award 2025 · German Ecodesign Award 2025 · German Design Award 2025 · Techtextil Innovation Award 2024 · Green Product Award 2024.

Discover our projects made with LOVR™

Elevate™ Signature Pebble
from €0.00

Prices exclude VAT, taxes and shipping. Materials are shipped from Germany within the EU or from the US on an EXW basis. Local duties and taxes are not included.

Elevate™ Signature Pebble is a bio-based leather alternative developed by Uncaged Innovations.

Designed for structured bags, accessories and flat, top-stitched applications requiring low stretch and minimal drape, Signature Pebble has a leather appearance and a non-plasticky hand feel.

Material & Composition

  • 95% bio-based plant content / 5% mineral content

  • Made using non-food agricultural grain by-products

  • USDA Certified BioPreferred®

  • Petroleum-free pigments and chemistry

  • No petroleum-based PU or PVC

Biodegradation

A third-party LCA reports 33% biodegradation within six months under the tested conditions. The material contains less than 1% bio-based PU coating.

Performance

Developed against key ISO performance standards for fashion applications. Technical documentation available upon request.

Technical Specifications

  • Thickness: 0.9–1.1 mm

  • Backing: 100% GOTS-certified organic cotton interlock

  • Stretch: Low

  • Water resistance: ISO Water Spotting Grade 5 — 16 hours without bubbling or halo formation

  • Engraving: Suitable for laser engraving

  • Embossing / stamping: Not recommended

  • Manufacturing: New York State, USA

MIRUM® Nappa
from €15.00

Prices exclude VAT, taxes and shipping. Materials are shipped from Germany.

MIRUM® is a bio-based leather alternative developed by Natural Fiber Welding.

Designed for structured bags, small leather goods, belts, accessories and top-stitched applications requiring low stretch and minimal drape, MIRUM® has a premium leather-like appearance and a natural, non-plasticky hand feel.

Material & Composition

  • 100% bio-based content

  • USDA Certified BioPreferred®

  • Plastic-free

  • Made from FSC-certified natural rubber, plant oils, agricultural by-products including cork and coconut husk, natural fibres, mineral fillers and natural pigments

  • No petroleum-based PU or PVC

Biodegradation

MIRUM® is biodegradable.

Performance

MIRUM® is water-resistant and designed for structured applications. ISO durability testing is currently not available.

Technical Specifications

  • Thickness: 1.2 mm

  • Backing: 100% Lyocell jersey

  • Colours / Finishes: Olive Pebbled, Cognac Pebbled

  • Engraving: Suitable for laser engraving

  • Embossing / heat stamping: Not generally recommended

  • Manufacturing: Illinois, USA

· LINEARITY · NULL GRAD · LOOMMU · CONFITURE · ESTER CELLUTTI · LUCKY NELLY · IRO · MACNAS · ANJARA · ARTAVAZD · LOUÉ · University of the Arts London · CISL Alumni · Singapore Fashion Council

· LINEARITY · NULL GRAD · LOOMMU · CONFITURE · ESTER CELLUTTI · LUCKY NELLY · IRO · MACNAS · ANJARA · ARTAVAZD · LOUÉ · University of the Arts London · CISL Alumni · Singapore Fashion Council

TRUSTED MATERIAL SUPPLIER & CONSULTANT TO 20+ BRANDS & INSTITUTIONS

CONSULTANCY

Sustainable materials strategy for fashion brands

From material selection and sourcing to prototyping and production, we help brands make better material decisions and build more reliable supply chains.

TESTIMONIALS

What partners say

"Working with Anastasia is like unlocking a secret superpower. She moves effortlessly between craft, concept, and people — she makes things work."

Revoltech, Material R&D company

"Anastasia, through Substanz, has become a key figure in the world of bio-based materials — one of the only real bridges between emerging materials and production."

Confiture, Independent Brand

"We are truly thrilled with the products – they are beautiful. We're especially pleased because we have worked for a long time to make the material easier to work with and to find someone capable of showcasing it at its best. We believe we have achieved both goals"

Grado Zero, Material R&D company

KNOWLEDGE

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