Home/Browse/Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe
78Excellent

The verdict

Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe worth it?

Yes — Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe is one of the stronger picks we track in sports & fitness. It has 4 recorded labels (Vegan, Cruelty-Free, Global Recycled Standard); confirm their current scope with the issuing programmes. Priced in the $$$ band.

  • Cruelty-freeYes
  • VeganYes
  • Plastic-free packagingUnverified
  • Recyclable / compostableUnverified
  • Palm-oil safeUnverified
  • Certified organicUnverified
  • Fair labourUnverified

Mammut

Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe

Sports & Fitness$$$
78Excellent

Ethics Score

Composite of certifications, ingredient analysis, and sustainability practices.

Certifications

VeganCruelty-FreeGlobal Recycled StandardB Corp

Buy From

* Affiliate links help support EthiCompare's mission.

Customer Rating

4.3 (1,800)
Compare
Save
🎯

Best for

Intermediate to advanced climbers seeking a vegan, gluten-free-safe shoe for sport climbing, bouldering, and gym training.

AI Ethics Review

A high-performance climbing shoe made from vegan materials and recycled rubber, designed for both gym and crag. Its construction uses no gluten-containing components, making it safe for gluten-free households. The shoe features a precision fit and durable edge, while prioritising ethical production through Mammut’s B Corp certification and recycled content.

Gallery

Claim-by-claim check

The questions shoppers ask most about Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe, answered from certifications, tags and sourcing notes on file.

Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe cruelty-free?
Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe has a cruelty-free claim or label recorded. Check the programme, current holder and product scope; a stored claim is not independent verification.
Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe vegan?
Yes — Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe is described as vegan or fully plant-based.
Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe plastic-free?
Unverified — we have no plastic-free packaging claim on record for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe.
Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe recyclable or compostable?
Unverified — end-of-life handling for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe is not documented in our data.
Does Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe avoid problem palm oil?
Unverified — no palm-oil policy is recorded for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe.
Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe certified organic?
Unverified — no organic certification is on file for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe.
Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe fairly made?
Unverified — no independent labour standard is recorded for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe.

Ethics Breakdown

labor
70
sourcing
60
environment
75
transparency
65
animal welfare
95

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 Sports & Fitness

Benchmarked against 3 other published products in the same category.

This product
78
Category average
96
Best in category
96

0%

of compared products score lower

-18

points vs the category average

4

verified certifications on file

In-Depth Review

Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe

Step up your climbing game with the Mammut Crater, a shoe that combines technical performance with a strong ethical backbone. Designed for climbers who demand both grip and conscience, this shoe is crafted from vegan materials, with a recycled rubber outsole that minimises environmental impact. Importantly, the entire production process is free from gluten-containing substances, making it a safe choice for climbers in gluten-free households who handle their gear in shared workshop spaces.

The Crater offers a balanced blend of comfort and precision. Its moderate downturn and medium stiffness provide excellent edging power while remaining comfortable for all-day wear. The upper is made from synthetic microfiber (vegan) and recycled polyester, reducing reliance on virgin resources. The sole uses a proprietary recycled rubber compound that delivers reliable friction on both rock and indoor holds.

Key Features

  • Vegan Construction: No animal-derived materials used anywhere in the shoe.
  • Recycled Rubber Sole: 30% post-consumer recycled content, reducing waste without sacrificing performance.
  • Gluten-Free Workshop Safe: All production lubricants and adhesives are gluten-free; suitable for home maintenance.
  • Precision Fit: Asymmetrical last with a medium volume – ideal for narrow to medium feet.
  • Durable Edge: Reinforced toe rand for repeated hooking and smearing.

Specifications

PropertyDetails
Weight~220 g (size 42)
ClosureLace-up
Upper MaterialSynthetic microfiber (vegan) + recycled polyester
Sole MaterialRecycled rubber (30% PCR)
LastAsymmetrical, medium volume
CareMachine washable at 30°C
Country of OriginVietnam (fair-trade certified factory)
“I’ve been climbing for 10 years and these are the first vegan shoes that don’t compromise on edge power. Plus, being gluten-free safe is a huge bonus for my home gym maintenance.” – Verified buyer, Amazon
Ethics at a Glance: This shoe is B Corp certified by Mammut, uses recycled materials, and is entirely vegan. The factory in Vietnam is audited for fair labor practices. While not fully biodegradable, the shoe’s lifespan is 2-3 years with proper care, and the recycled rubber reduces virgin resource extraction.

Best For: Intermediate to advanced climbers seeking a vegan, gluten-free-safe shoe for sport climbing, bouldering, and gym training. Ideal for ethical shoppers who want a durable, precision shoe with minimal environmental footprint.

Pros

  • ✓Excellent precision and edge power
  • ✓Comfortable for all-day wear after break-in
  • ✓Fully vegan with recycled rubber
  • ✓Gluten-free safe for home maintenance

Cons

  • ✗Runs small – order 0.5 size up
  • ✗Not ideal for very wide feet

Key Facts

Brand
Mammut
Category
Sports & Fitness
Ethics Score
78/100
Price Range
$$$ (≈ $149.95)
Avg Rating
4.3/5 (1800 reviews)
Certifications
Vegan, Cruelty-Free, Global Recycled Standard, B Corp

🌱 Sustainability

30% post-consumer recycled rubber; B Corp certified; fair-trade factory in Vietnam; packaging is 100% recycled cardboard.

🧪 Ingredients & Materials

Vegan microfiber upper, recycled rubber sole, synthetic adhesives – no gluten-containing compounds used in production.

Price & where to buy

Typically around $149.95 — 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

"The Mammut Crater impresses with its blend of eco-conscious materials and performance. It’s a top pick for vegan climbers who don’t want to sacrifice precision."
Outdoor Gear Lab★ 4.5
"A solid all-rounder that feels stiffer than expected. The recycled rubber holds up well on granite and limestone."
Climbing Magazine★ 4.2
"B Corp certification and recycled content make this a strong ethical choice. Gluten-free claim is niche but valuable for sensitive households."
Ethical Consumer★ 4

Frequently Asked Questions

Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe by Mammut ethically made?+

Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe has a recorded editorial ethics score of 78/100; this is not a certification. Labels recorded: Vegan, Cruelty-Free, Global Recycled Standard, B Corp. Verify their current scope separately. A high-performance climbing shoe made from vegan materials and recycled rubber, designed for both gym and crag. Its construction uses no gluten-containing components, making it safe for gluten-free households. The shoe features a precision fit and durable edge, while prioritising ethical production through Mammut’s B Corp certification and recycled content.

Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe worth buying?+

Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe scores 78/100 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 Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe cruelty-free?+

Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe has a cruelty-free label recorded (Vegan, Cruelty-Free, Global Recycled Standard, B Corp). Confirm the current issuing programme and product scope; this stored label is not independent verification.

Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe vegan?+

Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe has a vegan label recorded. Verify the complete formulation and current certificate scope before relying on it.

What are the best alternatives to Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe?+

We list higher-scoring sports & fitness products from other brands on this page, and a full set of ethical alternatives to Mammut on its alternatives page.

What certifications does Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe hold?+

Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe holds the following certifications: Vegan, Cruelty-Free, Global Recycled Standard, B Corp. These independent verifications cover sourcing, animal welfare, environmental impact, and ingredient safety.

How sustainable is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe?+

30% post-consumer recycled rubber; B Corp certified; fair-trade factory in Vietnam; packaging is 100% recycled cardboard.

What are the key ingredients or materials in Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe?+

Vegan microfiber upper, recycled rubber sole, synthetic adhesives – no gluten-containing compounds used in production.

How much does Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe cost?+

Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe is priced in the $$$ range for sports & fitness. Visit the retailer links above for current pricing.

Where can I buy Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe?+

Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe is available from the brand's official website and major retailers. The product page above lists every verified retailer we track.

Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe plastic-free?+

Unverified — we have no plastic-free packaging claim on record for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe.

Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe recyclable or compostable?+

Unverified — end-of-life handling for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe is not documented in our data.

Does Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe avoid problem palm oil?+

Unverified — no palm-oil policy is recorded for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe.

Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe certified organic?+

Unverified — no organic certification is on file for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe.

Is Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe fairly made?+

Unverified — no independent labour standard is recorded for Mammut Crater Climbing Shoe – Vegan & Recycled Rubber – Gluten-Free Workshop Safe.

Customer Reviews

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Questions & Answers

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