EUC the treads are in great shape with a little bit of scuffing on the toe boxes that is hardly noticeable. The foodbeds are also in good condition but do show signs of wear. Footbeds are removable and replacements are available on Birkenstock’s website under “A630 / A640 Replacement Footbed” Made for food service but would also be a great all around or for nursing or gardening. Covers all bases when it comes to stringent hygiene standards and reliable nonslip properties Enclosed design and the nonslip treaded sole offer reliable grip and maximum sure-footedness in kitchens and the food industry Oil-, grease-, and water-resistant material Can be cleaned efficiently and thoroughly- This involves removing the cork-latex footbed and washing the clog at up to 80° Celsius. Shoe & insole suitable for daily disinfection. Anatomically shaped footbed protects joints and tendons, and is also washable at up to 30° Celsius. The footbed is available separately and can therefore be replaced if necessary. The A 630 model is certified in accordance with EN ISO 20347:2012 OB E (SRC category). Material: PU (polyurethane)