The QO400 Leather slip-on sneaker provides everyday style and workday features for ultimate comfort and safety on the job. Its fluid-resistant upper and slip-, oil- and petrol-resistant outsole are designed for long hours on your feet. The anatomic BIRKENSTOCK® footbed offers superior support. Meets safety requirements and certified to EN ISO 20347:2012 standards. Upper material: Natural leather The natural leather that we use is mostly smooth leather, in some cases tumbled leather. This type of leather has many special characteristics, such as breathability, adaptation to the shape of the foot and durability. Insole: Microfibre Microfibre is a skin-friendly material which is soft and yet tear-resistant. Footbed material: Cork Cork is a sustainable material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning.
