Still too small? Worn about a month, no issues whatsoever, very comfortable. Foot fits better in the 41. Toes don't go over the edge. Walking is super easy. : r/Birkenstocks
Birkenstock Arizona BF Soft Schwarz Sandal - Black | very.co.uk
Birkenstock 2 sandalias de correa cuero marrón talla - Etsy España
Steve Jobs' Worn-Out Birkenstocks Sell for $218,000 at Auction | KQED