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SUM - Unisex Ecological Shoes - Made From Recycled Cotton

Size Guide
1 item available in our warehouse. Delivery in 3-5 working days. Global shipping. Free shipping in EU for orders over 50 €

Langbrett SUM shoes - Comfortable for you and the environment

Our light fabric shoe for every day. Produced in portugal in Fair Wear certified factory and designed according to the LANGBRETT closed loop principle.


  • unisex model
  • 100% closed loop - fully recyclable at the end of the life cycle  
  • manufactured without environmentally harmful plastics eva and pu 
  • no whitener 
  • minimised use of solvent-reduced glue 
  • no plastic pieces or coatings 
  • handmade in Portugal
  • Are rather large. if in doubt, order one size smaller.


  • sole made of recycled rubber from production residues and recycled soles 
  • removable insole made of biodegradable natural material* 
  • upper and lining made of recycled cotton with GOTS certified dying  
  • nickel free metal endings and eyelets  
  • shoelaces made of cotton 

*if you have a red insole in your shoe, it’s made of latex foam and recycled production residues  

What's Sustainable

  • Made of recycled materials
  • Fully recyclable at the end of the life cycle (closed loop)
  • Chrome-free, vegetable-tanned leather
  • Soles made of recycled natural rubber
  • Sustainable glues only, reduced use
  • No EVA, no chemicals, no whitener
  • No plastic pieces or coatings
  • No synthetic material used for soles or upper material therefore no microplastic abrasion
  • Handmade in Portugal in Fair Wear certified factory

Free delivery and returns in EU for all orders over 50 €

Weekendbee - sustainable online store offers fast global shipping with DHL.

  • Shipping cost Europe: Fast 3-5 work day delivery is FREE for orders over 50 €. For orders under 50 € shipping cost is 4,90€.
  • Shipping cost USA & Canada, Japan, South Korea, Australia, New Zealand, Hong Kong, Singapore, UK, Switzerland, Mexico, Russia, Norway, Iceland, Liechtenstein, Monaco, Andorra, San Marino, Vatican City: 20€

EU Shipments are delivered with DHL Freight. International shipments are delivered with DHL Express.

Check all shipping costs

30 day return policy

You have a possibility to return or exchange your order within 30 days of receiving the order. 

  • Returns and exchanges inside European Union are free
  • Outside Europe you are responsible for the shipping fee of the returns + 20€ additional cost of handling the return

We would kindly want to remind of the environmental impact caused by logistics thus we aim to avoid unnecessary returns. We are happy to help you to choose the suitable product for you. 

Read more details on returns.