Therapeutic Cushion Crew Color:Black Contoured surface effectively wraps around

Contoured surface effectively wraps around select body parts

good up to -25° F

• Uses simple to replace CR2032 battery

Anatomically shaped BIRKENSTOCK footbed in EVA

Therapeutic Cushion Crew Color:Black Contoured surface effectively wraps aroundSize Guide: Medium (Men's footwear size 6 8. 5) Large (Men's footwear size 9 12) XL (Men's footwear size 12. 5+) With a non binding top and seamless toe, this sock provides unsurpassed comfort for active diabetics and people with special foot care needs. Mesh construction on top of the sock provides ventilation for added breathability. Added support in the arch keeps the sock from slipping inside the shoe. High density cushioning provides extra