Birkenstock Men's Uppsala Mid Boot Wolverine the Viva Mini is a

the Viva Mini is a ¾ length thin insert that provides all the benefits of an orthotic insole while still fitting discreetly inside even the tightest low-profile shoes

PowerStep products have received a major overhaul to better reflect the high quality

Performance mesh upper with TPU overlays for durability

This shoe really is a staple in the closet of every Alegria fan

Birkenstock Men's Uppsala Mid Boot Wolverine the Viva Mini is aSize Chart Original footbed, all new height. The Uppsala Mid boot laces you into an everyday style designed for complete comfort. Velvety suede on the outside, original contoured footbed on the inside. Feel the difference after a day on your feet. Contoured cork latex footbed creates custom support with wear Classic suede upper Suede footbed lining Rubber outsole Made in Portugal SKU: 1028155