Is Neoprene Vegan? Material Facts & Alternatives

Vegan status: Vegan

Also known as: Polychloroprene, CR (chloroprene rubber), Wetsuit rubber

Origin

Synthetic — polychloroprene, produced by polymerisation of chloroprene (a petroleum derivative). Developed by DuPont in 1930.

Environmental impact

Rating: high. Chloroprene production involves hazardous chemicals. Not biodegradable. However, new bio-based neoprene alternatives exist — Yulex is produced from FSC-certified natural rubber (Hevea brasiliensis) and is used by Patagonia in its wetsuits.

Durability

Excellent. Highly durable, waterproof, insulating, buoyant, and resistant to weathering and UV.

Common uses

Wetsuits, laptop sleeves, phone cases, knee braces, gardening gloves, fashion accessories.

Notes

Traditional neoprene is petroleum-derived and vegan. Patagonia's Yulex wetsuits use natural rubber instead of neoprene — also vegan and significantly more sustainable. Limestone-based neoprene ('Geoprene') also exists as an alternative to petroleum-derived chloroprene.