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. Features  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. Material 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