FXD WS.4 REPREVE® STRETCH RIPSTOP ELASTIC WAIST WORK SHORTS ARE MADE FROM ORGANIC COTTON AND REPREVE® RECYCLED POLYESTER STRETCH RIPSTOP. EACH PAIR OF FXD WS.4 REPREVE® STRETCH RIPSTOP SHORTS USES SIX RECYCLED 500ML PLASTIC BOTTLES THAT WERE DESTINED FOR LANDFILL OR THE OCEAN.