For climbers, gym owners, and environmental enthusiasts seeking sustainable options, this list covers the most common eco friendly materials used to make climbing holds. Each material offers unique benefits in terms of environmental impact, durability, and climbing performance. Understanding these options helps you make informed choices that align with your values and climbing needs.
Recycled Polyurethane
Recycled polyurethane is a popular eco friendly material for climbing holds because it reuses waste from manufacturing processes, reducing the need for virgin plastic. Polyurethane offers excellent durability and texture, making holds feel similar to traditional ones. Using recycled versions minimizes landfill waste and lowers the carbon footprint associated with producing new synthetic materials.
Bio-Based Resins
Bio-based resins are derived from renewable plant sources like soy, corn, or castor oil instead of petroleum. These resins reduce reliance on fossil fuels and often have a lower environmental impact during production. Holds made with bio-based resins can maintain strength and grip comparable to conventional resin holds, making them a promising sustainable alternative.
Wood
Wood climbing holds are crafted from sustainably harvested hardwoods such as maple or birch. They are biodegradable and renewable, especially when sourced from FSC-certified forests. Wood holds offer a unique tactile experience and aesthetic but require regular maintenance to avoid wear or splintering in high-use environments.
Recycled Rubber
Some manufacturers create climbing holds using recycled rubber, often sourced from old tires or industrial scraps. This material provides excellent shock absorption and grip, and repurposing rubber keeps it out of landfills. However, recycled rubber holds tend to be softer and less durable than polyurethane or resin options, so they are better suited for low-impact or training holds.
Hemp Composite
Hemp fiber combined with bio-resins forms a strong, lightweight composite used for eco friendly climbing holds. Hemp grows quickly, requires minimal pesticides, and absorbs significant CO2 during cultivation. Hemp composite holds can match the durability and texture of synthetic holds while offering a biodegradable end-of-life option.
Clay and Ceramic
Some artisanal climbing holds are made from clay or ceramic materials, which are natural and non-toxic. These holds are often kiln-fired for strength and finished with textured surfaces for grip. While not common in commercial gyms due to fragility, clay holds are biodegradable and can be locally sourced, reducing transportation emissions.
Recycled Wood-Plastic Composite (WPC)
WPC is made from recycled wood fibers mixed with recycled plastics, creating a durable, weather-resistant material. Holds made from WPC benefit from the rigidity of wood and the flexibility of plastic, resulting in long-lasting holds that divert waste from landfills. This composite is often used in outdoor climbing structures where moisture resistance is important.
Natural Stone
Natural stone climbing holds, often quarried from sandstone or limestone, have been used traditionally in outdoor climbing settings. They are fully natural and biodegradable, with no synthetic components. Stone holds provide authentic climbing textures but are heavy and less practical for indoor gyms or frequent route setting changes.
Recycled Aluminum
Although less common, some manufacturers experiment with climbing holds made from recycled aluminum. Aluminum is highly recyclable with minimal loss in quality, making it eco friendly when sourced properly. Metal holds are extremely durable and can be anodized for grip texture, but they tend to be more expensive and heavier than plastic alternatives.
Mycelium-Based Materials
Mycelium, the root structure of mushrooms, can be grown into dense, lightweight composites suitable for certain climbing hold applications. These materials are fully biodegradable and made from rapidly renewable resources. While still in experimental stages for climbing holds, mycelium composites show promise for sustainable manufacturing with minimal environmental impact.
How to Choose
When selecting eco friendly climbing holds, consider durability, texture, environmental impact, and cost. Durable materials like recycled polyurethane and bio-based resins balance performance with sustainability. For outdoor or low-impact use, natural materials like wood, stone, or recycled rubber may suffice. Also, check certifications such as FSC for wood or verified recycled content claims. Ultimately, choose holds that align with your climbing style and sustainability goals without compromising safety or usability.
Frequently Asked Questions
Are recycled plastic climbing holds as strong as new ones?
Yes, when properly manufactured, recycled polyurethane holds perform similarly to new plastic holds in strength and texture.
Do bio-based resin holds degrade faster?
No, bio-based resin holds are designed to be durable and resist wear like traditional resin holds, despite their renewable origins.
Can wooden holds be used outdoors?
Wooden holds can be used outdoors if treated and maintained, but they are more susceptible to weather damage than synthetic options.
Are stone holds safe for indoor climbing walls?
Stone holds are heavy and fragile, so they are rarely used indoors except for specialized installations.
Is the grip on recycled rubber holds comparable to polyurethane?
Recycled rubber offers good grip but generally feels softer and less consistent than polyurethane holds.
Do eco friendly holds cost more?
Some eco friendly holds have higher upfront costs due to specialized materials or processes, but they can offer long-term value through durability and sustainability.
Final Thoughts
Eco friendly climbing holds come in a variety of materials, each with trade-offs in performance, cost, and environmental impact. Advances in recycled and bio-based materials are making sustainable holds increasingly viable for gyms and home walls alike. By understanding these options, climbers and facility managers can support greener climbing practices without sacrificing quality or safety. As demand grows, expect even more innovative eco friendly materials to enter the market.
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