BIRKENSTOCK SIENA NUBUCK LEATHER SOFT FOOTBED ORCHID 1021519 Winter Boots 78% cotton / 20% polyester

78% cotton / 20% polyester / 2% spandex denim

These men's heavyweight bibs hold their own through wind

Nylon shank adds extra strength

Packed with comfort features including our own SensorFlex™ technology

BIRKENSTOCK SIENA NUBUCK LEATHER SOFT FOOTBED ORCHID 1021519 Winter Boots 78% cotton / 20% polyesterThe BIRKENSTOCK Siena boasts a refined appearance. Crossed straps give the sandal its unique and special look. The color coordinated buckles with a textile feel and a matte design are additional eye catchers. With its additional foam layer, the soft footbed offers extra comfort and pampers feet all day long. The upper is made from high quality nubuck leather that boasts a natural, rustic appearance. Original BIRKENSTOCK soft footbed; anatomically