The verdict
Is Mycelium 'Earth' Slipper worth it?
Yes — Mycelium 'Earth' Slipper is one of the stronger picks we track in fashion & apparel. It holds 3 verified certifications (PETA Approved, B Corp, Global Recycled Standard). Priced in the $$ band.
- Cruelty-freeYes
- VeganYes
- Plastic-free packagingUnverified
- Recyclable / compostableUnverified
- Palm-oil safeUnverified
- Certified organicYes
- Fair labourYes
SAYE
Mycelium 'Earth' Slipper
Ethics Score
Composite of certifications, ingredient analysis, and sustainability practices.
Certifications
Buy From
* Affiliate links help support EthiCompare's mission.
Customer Rating
Best for
Eco-luxury Airbnb hosts and boutique vacation rentals.
AI Ethics Review
A sophisticated, microbial-leather slipper crafted in Portugal using Mylea™ mycelium, perfect for high-end Airbnb hosts seeking a sustainable guest experience.
Gallery
Claim-by-claim check
The questions shoppers ask most about Mycelium 'Earth' Slipper, answered from certifications, tags and sourcing notes on file.
- Is Mycelium 'Earth' Slipper cruelty-free?
- Yes — we found a verified cruelty-free claim or certification for Mycelium 'Earth' Slipper.
- Is Mycelium 'Earth' Slipper vegan?
- Yes — Mycelium 'Earth' Slipper is described as vegan or fully plant-based.
- Is Mycelium 'Earth' Slipper plastic-free?
- Unverified — we have no plastic-free packaging claim on record for Mycelium 'Earth' Slipper.
- Is Mycelium 'Earth' Slipper recyclable or compostable?
- Unverified — end-of-life handling for Mycelium 'Earth' Slipper is not documented in our data.
- Does Mycelium 'Earth' Slipper avoid problem palm oil?
- Unverified — no palm-oil policy is recorded for Mycelium 'Earth' Slipper.
- Is Mycelium 'Earth' Slipper certified organic?
- Yes — Mycelium 'Earth' Slipper carries an organic certification or organic-certified inputs.
- Is Mycelium 'Earth' Slipper fairly made?
- Yes — Mycelium 'Earth' Slipper is backed by a labour or fair-trade standard.
Ethics Breakdown
Each pillar is independently scored from public certifications, ingredient/material sourcing, and brand disclosures, then averaged into the composite Ethics Score above.
How it compares in Fashion & Apparel
Benchmarked against 3 other published products in the same category.
0%
of compared products score lower
-5
points vs the category average
3
verified certifications on file
In-Depth Review
The Future of Guest Comfort
Elevate your Airbnb listing with a touch of Mediterranean innovation. The SAYE Mycelium Slipper is designed for hosts who want to offer a premium, ethical alternative to disposable guest footwear. Established in Barcelona, SAYE has pivoted from retro sneakers to pioneering bio-based materials, and this slipper represents the pinnacle of their 'nothing to hide' philosophy.
Design and Durability
These slippers are built to endure multiple guest rotations, unlike thin hotel disposables. The upper is made from a dense mycelium weave that mimics the breathability and suppleness of suede, while the sole is composed of recycled rubber and cork shavings sourced locally in Portugal. The minimalist aesthetic fits perfectly within a 'Scandi-Iberian' or modern-rustic rental interior.
| Feature | Benefit |
|---|---|
| Mycelium Upper | Carbon-negative material sourcing |
| Cork Insole | Natural antimicrobial properties |
| Recycled Rubber | Non-slip safety for guests |
An Ethical Statement
By placing these in your rental unit, you are signaling a commitment to the circular economy. SAYE operates on a 'two trees planted for every pair' model, further offsetting the logistics of shipping to your property.
"The texture is indistinguishable from high-end nubuck, but the conscience is much cleaner." - Barcelona Design Weekly
- Hand-finished in Felgueiras, Portugal.
- Packaged in 100% plastic-free, compostable corn-starch bags.
- Low-profile silhouette fits easily into 'welcome baskets'.
Pros
- ✓Naturally antimicrobial
- ✓Biodegradable components
- ✓Elegant, gender-neutral design
Cons
- ✗Sizing runs slightly large
- ✗Limited color options
Key Facts
- Brand
- SAYE
- Category
- Fashion & Apparel
- Ethics Score
- 92/100
- Price Range
- $$ (≈ $85)
- Avg Rating
- 4.7/5 (142 reviews)
- Origin
- Made in Portugal
- Weight
- 450g per pair
- Colorway
- Unbleached Mushroom
- Material
- Mylea™ Fungal Leather
- Life Span
- Approx. 2-3 years of indoor use
- Certifications
- PETA Approved, B Corp, Global Recycled Standard
🌱 Sustainability
Crafted in small batches to prevent overproduction; the mycelium is grown in vertical labs using agricultural waste as a substrate.
🧪 Ingredients & Materials
Upper: 100% Mylea™ (Mycelium). Lining: Organic Cotton. Sole: Recycled Rubber and Natural Cork.
Price & where to buy
Typically around $85 — prices change often, so check the live listing.
Affiliate links — we may earn a commission at no extra cost to you. It never affects the ethics score.
What Reviewers Say
"Perfect addition to my Lisbon apartment rental. Guests love the story!"
"Sturdier than they look. The mushroom leather is soft but tough."
"A bit pricey for slippers but the quality is evident immediately."
Frequently Asked Questions
Is Mycelium 'Earth' Slipper by SAYE ethically made?+
Yes. Mycelium 'Earth' Slipper earns an EthiCompare ethics score of 92/100, backed by third-party certifications including PETA Approved, B Corp, Global Recycled Standard. A sophisticated, microbial-leather slipper crafted in Portugal using Mylea™ mycelium, perfect for high-end Airbnb hosts seeking a sustainable guest experience.
Is Mycelium 'Earth' Slipper worth buying?+
Mycelium 'Earth' Slipper scores 92/100 on our ethics rating. That puts it in the upper band of the products we track, so it is a defensible buy on ethics grounds.
Is Mycelium 'Earth' Slipper cruelty-free?+
Yes — Mycelium 'Earth' Slipper carries a third-party cruelty-free certification (PETA Approved, B Corp, Global Recycled Standard).
Is Mycelium 'Earth' Slipper vegan?+
Mycelium 'Earth' Slipper does not carry a certified vegan claim in our database. Check the ingredient notes above and the brand's own disclosure before buying.
What are the best alternatives to Mycelium 'Earth' Slipper?+
We list higher-scoring fashion & apparel products from other brands on this page, and a full set of ethical alternatives to SAYE on its alternatives page.
What certifications does Mycelium 'Earth' Slipper hold?+
Mycelium 'Earth' Slipper holds the following certifications: PETA Approved, B Corp, Global Recycled Standard. These independent verifications cover sourcing, animal welfare, environmental impact, and ingredient safety.
How sustainable is Mycelium 'Earth' Slipper?+
Crafted in small batches to prevent overproduction; the mycelium is grown in vertical labs using agricultural waste as a substrate.
What are the key ingredients or materials in Mycelium 'Earth' Slipper?+
Upper: 100% Mylea™ (Mycelium). Lining: Organic Cotton. Sole: Recycled Rubber and Natural Cork.
How much does Mycelium 'Earth' Slipper cost?+
Mycelium 'Earth' Slipper is priced in the $$ range for fashion & apparel. Visit the retailer links above for current pricing.
Where can I buy Mycelium 'Earth' Slipper?+
Mycelium 'Earth' Slipper is available from the brand's official website and major retailers. The product page above lists every verified retailer we track.
Is Mycelium 'Earth' Slipper plastic-free?+
Unverified — we have no plastic-free packaging claim on record for Mycelium 'Earth' Slipper.
Is Mycelium 'Earth' Slipper recyclable or compostable?+
Unverified — end-of-life handling for Mycelium 'Earth' Slipper is not documented in our data.
Does Mycelium 'Earth' Slipper avoid problem palm oil?+
Unverified — no palm-oil policy is recorded for Mycelium 'Earth' Slipper.
Is Mycelium 'Earth' Slipper certified organic?+
Yes — Mycelium 'Earth' Slipper carries an organic certification or organic-certified inputs.
Is Mycelium 'Earth' Slipper fairly made?+
Yes — Mycelium 'Earth' Slipper is backed by a labour or fair-trade standard.
Customer Reviews
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Questions & Answers
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