Free delivery in Europe from 69 €

Billi London biodegradable black unisex comfortable socks
Billi London new biodegradable black socks
Discover Billi London Durable and soft biodegredable black ankle socks

SEV7N Biodegradable socks

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Do you need help repairing your legwear? Contact us on What's App every day! 

SEV7N socks are the future generation of socks and are named in homage to the first Billi London boutique in Seven Dials, London. 

Seven days a week, At home, Going out, To chill and To dress up.

SEV7N are effortlessly chic and so soft. 



We deliver in the UK and in Europe and we aim to ship your order within 48 hours.

Standard Delivery: 3-5 days (£3.5 for the UK, 4.9€ for France, and 6.5€ for most of Europe).

Express Delivery: 1-2 days (£6.50 for the UK and 10€ for France).

Free delivery in Europe over 69€.

More info on our Delivery & Return terms here.


Key features:

- Black
- Innovative enhanced biodegredable premium yarn: 96% Amni Soul Eco® nylon and 4% ROICA ™ V550 elastane
- Billi London Logo on the side of one of the two socks


Good for you, and the planet: 

Biodegrades in a record time of 5 years in landfill*, breakdown into biomass and biogas, creates renewable energies, does not leave microplastics in landfills. 

Ethically and sustainably made in Italy with solar-powered production & water recycling facilities.


*In landfills. Reference system: ASTM D5511 - Std test.