ALTRA PARADIGM 8 NAVY/BLACK - MENS SIZE:Size 12.5 This classic Birkenstock two-strap style

This classic Birkenstock two-strap style is made in a variety of upper materials or colors

It includes OOfoam technology

WARM insulation rated to -25°F

boho print lining and brass plated hardware

a contoured EVA midsole to give arch support

ALTRA PARADIGM 8 NAVY/BLACK - MENS SIZE:Size 12.5 This classic Birkenstock two-strap styleBuilt on the revolutionary idea that your feet know how to run, the Paradigm 8 combines Altra's signature zero drop platform with subtle support that works with your body, not against it. Whether you're discovering zero drop for the first time or you're a longtime Altra fan, the Paradigm 8 lets your toes spread naturally while giving you the confidence to explore what feels right for your stride.