Birkenstock Boston Soft Footbed Suede Size:39 features Olukai’s signature Drop In-Heel

features Olukai’s signature Drop In-Heel and has a removable and washable insole

29 (US 11-11

and space for orthotics

but you can also wear them around the office

Birkenstock Boston Soft Footbed Suede Size:39 features Olukai’s signature Drop In-HeelFit : Regular Wide Size Guide : 35 (US Womens 4 4. 5) 36 (US Womens 5 5. 5) 37 (US Womens 6 6. 5) 38 (US Womens 7 7. 5) 39 (US Womens 8 8. 5) 40 (US Womens 9 9. 5, US Mens 7 7. 5) 41 (US Womens 10 10. 5, US Mens 8 8. 5) 42 (US Womens 11 11. 5, US Mens 9 9. 5) 43 (US Mens 10 10. 5) 44 (US Mens 11 11. 5) 45 (US Mens 12 12. 5) 46 (US Mens 13 13. 5) 47 (US Mens 14 14. 5) 48 (US Mens 15 15. 5) 49 (US Mens 16 16. 5) 50 (US Mens 17 17. 5)