Birkenstock 1774 x Song For The Mutecollab Dyed fur upper and rubber sole; Fur Origin: Italy; Slip-on styling with buckle closure; Anatomically shaped leather footbed; Regular fit; This product contains animal fur and may be subject to shipping restrictions based on your address at checkout; Made in Portugal; Revolve Style No. B77F-MZ8; Manufacturer Style No. 1032520