An elegant envelope bag in grained faux leather with a signature-stripe detail and embossed branding by BOSS. For our RESPONSIBLE products, we always use at least 60% more sustainable raw materials. This accessory is made partly from certified recycled polyester. Recycled polyester is an artificial fibre made from oil-based waste such as old PET bottles. It is a more sustainable option compared to conventional polyester, as we can reuse a material that has already been produced. Using recycled polyester also reduces plastic waste and stops it from ending up in landfills. We only use raw materials with a verified chain of custody to ensure the use of certified recycled polyester. Facing: 100% Polyamide (recycled), Filling: 100% Polyester (recycled), Innersole: 50% Viscose (Bamboo - Cellulose), 50% Cotton, Knitwear: 7% Elastane, 93% Polyamide, Lining: 100% Polyester, Quality: 50% Polyester (recycled), 27% Polyurethane (recycled), 23% Polyurethane, Sole: 40% Rubber, 60% ethylene vinyl acetate, Upper material: 40% Polyurethane, 60% Polyester, lower part: 100% Polyamide (recycled), yoke: 100% Polyester.