MONTBLANC Black Blue Spirit Medium Nylon & Leather Trim Case / Luxury Washbags. New with dustbag, RRP €485 About this product Combining casual sophistication with contemporary practicality, this mini envelope is a comfortable city companion, primarily crafted using environmentally conscious materials. The fabric is made from ECONYL - a sustainable nylon yarn sourced from regenerated waste, that can be recycled and recreated. The refined black leather trim with blue edges is produced via a CO2 neutral tanning process. All these choices reduce the environmental footprint compared to traditional materials and processes, making this an eco-sustainable product. A patch recalling the eco-sustainability of the line is applied to the outside of the bag. Material ECONYL/ regenerated nylon, Polyamide Leather