Okla-XF Size (Women's EURO):38 the Challenger 8 delivers all

the Challenger 8 delivers all the smooth cushioning and confidence-inspiring traction you’ll need to tackle a variety of terrain

leather linings for all day comfort

Ultra soft acrylic knit

Best for Road running

Birkenstock Footbeds Need To Be Cleaned Regularly

Okla-XF Size (Women's EURO):38 the Challenger 8 delivers allCasual elegance awaits in these flat leather Mary Janes by Ziera. OKLA has a removable Comfort Plus footbed that combines padded arch support and a metatarsal bump to provide stability and cloud like cushioning. Available in Ziera's XF width, this style is perfect for those seeking mild support and a customizable fit. Designed in Australia. Sku: ZR10885GZ7LE