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69% APPLE WASTE
MATERIALS

Leather made from apple waste.

Our leather is made mainly from apple waste recovered from the juicing industry (skin, flesh and seeds). Third-party radiocarbon testing confirms 69% biobased carbon content, and it is USDA BioPreferred Certified. Its biobased portion is biodegradable (supplier data: about 300 days in soil); the material also contains about 31% PU base.

The Square Bag on the right,
and what it gives back to the planet:

Carbon footprint
531km driven

vs PU ~ cowhide · ≈ 3 weeks–4.5 months of a tree absorbing carbon

Water saved
24showers

vs genuine leather · ≈ 1,540 litres of water

Apple pomace
1.7apples

Juicing waste · diverted from landfill

Apple waste peel and the Square Bag
Eco Calculator

Calculate your real impact.

Pick a piece and see how 69% apple leather compares against PU or genuine cowhide — the same engine used on every product page.

Compare against
🚗
CO₂ Avoided
🛢️
Petroleum Displaced
💧
Water Saved
🍎
Apple Waste Rescued
Full calculation method →
USDA BioPreferred · A verifiable certification

Our apple leather is certified under the U.S. Department of Agriculture (USDA) BioPreferred Program, with its biobased carbon content verified by a third-party lab (Beta Analytic) through ASTM D6866-22 radiocarbon testing.

The remaining 31% is a PU resin carrier, which provides strength, flexibility and water resistance. Paired with a spunlace natural-fibre backing, the material as a whole remains fully biodegradable.
69%

Biobased carbon content

USDA Certified · ASTM D6866-22

The overall carbon footprint is about 7.6 kg CO₂e/m². Petroleum-based PU is about 16, and cowhide genuine leather about 60–110 kg CO₂e/m². Estimated by third-party life-cycle assessment (LCA).
7.6kg

Overall carbon footprint CO₂e/m²

PU 16 · cowhide 60–110 / m²

Fully biodegradable in about 300 days in soil and about 900 days in marine environments (requires a natural-fibre backing). Standard PU is hard to degrade and continuously sheds microplastics in use.
300/900

Soil / marine biodegradable

Soil / Marine biodegradable

By carbon footprint per m²: about 53% lower than petroleum-based PU and about 88% lower than cowhide genuine leather.
−53/−88%

CO₂ reduction

vs PU / vs cowhide

Raising and tanning each kg of animal leather takes about 17,100 litres of water; cowhide uses 14–24 times the water of synthetic leather. Apple leather uses PU as its carrier, so its water use is similar to synthetic leather.
17,100L

Water saved

per kg vs animal leather · cowhide is 14–24× PU

The global juicing industry produces about 4 million tonnes of apple pomace each year (25–30% of fresh fruit weight), most of which goes to landfill and breaks down into methane (with 25 times the warming potential of CO₂). We rescue it and turn it into fibre.
400萬噸

Global apple pomace per year

25–30% of fresh fruit weight

Material Lifecycle

From apple,
to handbag.

Four stages, from pomace recovery to fibre leather-making, the spunlace backing and workshop inspection. Every step is visible.

  1. Apple Pomace · Recovered Waste

    The global juicing industry produces about 4 million tonnes of apple waste each year (25–30% of fresh fruit weight), most of which goes to landfill and breaks down into methane (with 25 times the warming potential of CO₂). We rescue it from the waste stream, then low-temperature dry and grind it into apple fibre.

  2. Bio-Leather · Plant-based

    Apple fibre and plant-based fibres are blended with PU resin, with radiocarbon testing (ASTM D6866-22) confirming 69% biobased carbon content and USDA BioPreferred certification.

  3. Spunlace · Hydroentanglement

    The backing uses spunlace technology, mechanically entangling fibres with high-pressure water jets, with zero chemical binders and zero glue. Paired with natural fibres, the whole material is fully biodegradable.

  4. Workshop QC · Inspection

    Every hide is inspected at the workshop for evenness, flexibility, texture and water resistance. Any hide that does not meet standard is rejected in full.

Environmental Impact

Where the impact actually is.

01

Waste-to-Material

Each year 4 million tonnes of apple pomace go to landfill worldwide, breaking down into methane (with 25 times the warming potential of CO₂). For every kilogram of apple waste our supplier uses in place of PU, about 5.28 kg CO₂ of emissions are saved.

02

Water Saved

Raising and tanning 1 kg of animal leather takes about 17,100 litres of water (the equivalent of 70 bathtubs). Cowhide uses 14–24 times the water of synthetic leather. Apple leather uses PU as its carrier, so its water use is similar to synthetic leather, lowering the overall water footprint by about 95%.

03

No Chrome Pollution

About 90% of animal leather worldwide is chrome-tanned, and hexavalent chromium (Cr⁶⁺) is classified by the International Agency for Research on Cancer as a Group 1 carcinogen. This material has hexavalent chromium of < 3 PPM, meeting the EN71-3 infant safety standard.

04

Lower Earth Impact

Apple leather fully breaks down in about 300 days in soil and about 900 days in marine environments, and the waste can be converted into organic fertiliser. Standard PU is hard to degrade and continuously releases microplastic fibres in use.

Side by Side

Materials compared.

Materials Comparison · Side by SideApple LeatherAppleAnimal LeatherAnimalSynthetic PUSynthetic
Item Apple LeatherApple Animal LeatherChrome-tanned · Animal Synthetic PUSynthetic
Animal content0%100%0%
Biobased content69% USDA0%
Carbon footprint kg CO₂e/m²~7.660–11016
Fully biodegradablesoil 10 / marine 30 months5–10 years (with chrome-tanning pollution)50–100 years
Heavy-metal tanningnot needed (hexavalent chromium <3 PPM)chrome-tanned (carcinogen)not needed
Made from wasteapple waste + spunlace fibreraw materialpetrochemical feedstock
Durability5–10 years of normal use10+ years (most durable)peels after 2–5 years
Scratch resistancemarks soften over timemarks easily but repairablecoating scratches easily
Water resistancePU base is naturally water-repellentwater-sensitive, leaves marksfully waterproof
Microplastic sheddingbiodegrades, no residuecontinuously sheds microplastics
Infant contact EN71-3compliantdepends on tanningdepends on coating
Care

How to use it,
so it lasts longer with you.

The base of apple leather is PU resin blended with 69% plant fibre. Unlike animal leather, it does not need conditioning oils or wax; unlike plastic, it dislikes prolonged soaking and sun exposure. Here are practical tips for using this material.

4 Practical Habits

  1. 1

    Everyday wipe: dry or damp cotton cloth

    Wipe dirt gently with a lightly damp cotton cloth. If needed, use a tiny amount of a mild neutral cleanser (such as baby wash) diluted in water, wipe gently, then dry immediately with a dry cloth.

  2. 2

    If it gets wet: blot and air-dry

    The PU base is water-repellent, so just blot raindrops away. If a large area gets wet, blot with tissue, then let it air-dry in a cool, ventilated place. Do not use a hairdryer or hot air.

  3. 3

    Storage: breathable cotton bag, lightly stuffed

    Store it in a breathable cotton bag (not a plastic bag, which traps moisture and causes mould). Stuff it lightly with soft padding to keep its shape and avoid deformation from long-term pressure. Keep the storage area dry and ventilated, away from heaters and kitchen fumes.

  4. 4

    Keep out of direct sun

    Brief sun exposure is fine, but avoid prolonged exposure (over 8 hours). UV light accelerates ageing of the PU base, dulling and hardening it.

5 Things Not to Do

  • Do not use alcohol, disinfectant or chemical solventsNo alcohol, disinfectant or solventsthey damage the PU surface coating
  • Do not use a hairdryer or hot airNo hairdryer / hot airPU is heat-sensitive and will blister and deform
  • Do not use regular animal-leather conditioning oils or waxNo leather oils or waxPU does not need oil conditioning and will absorb unevenly, leaving blotches
  • Do not seal it in a plastic bagDon't seal in a plastic bagpoor ventilation traps moisture and causes mould spots
  • Do not soak it in water for over 30 minutesDon't soak over 30 minthe plant fibres will swell and deform

From waste to your hands,
every step is made by people.