Birkenstock Uppsala Shearling Suede Leather Boot in Dark Tea & Black oxford OS1st® Socks with Purpose® Performance

OS1st® Socks with Purpose® Performance Features

tightly spaced lugs in center and larger

apply Heavy Duty to clean

Removable SAS Contoured Everbounce™ Foot Bed: This removable foot bed is made of molded polyurethane and designed to fit and support the contours of your foot

Birkenstock Uppsala Shearling Suede Leather Boot in Dark Tea & Black oxford OS1st® Socks with Purpose® PerformanceNow with an easy on zip closure, the Uppsala Zip boot is all about effortless cold weather comfort. Velvety suede wraps the exterior, while a genuine shearling lining delivers warmth from within. Grounded in our contoured footbed, its built for cozy supportno matter the weather. Removable contoured cork latex footbed Classic suede upper lined with genuine shearling Suede footbed lining Rubber sole made from synthetic materials Footbed made in Germany