SmartKnit Crew White Medium Color:White Designed to fit and follow

Designed to fit and follow the shape of your foot

CoolSTEPTM Duo Footbed: Removable Ortholite™ anti-microbial footbed keeps the foot cool and dry while providing a dual density PU foam to cushion and support your heel while giving your foot all over comfort and breathability

The Blue Footbed is therefore ideal for anyone who would like to enjoy the unique comfort of BIRKENSTOCK in enclosed shoes made by other brands too

The Blue Footbed utilizes the principle of walking barefoot

Reinforced shank for midfoot support and torsional rigidity

SmartKnit Crew White Medium Color:White Designed to fit and followSmartKnit Seamless Diabetic Crew Socks are recommended for people with diabetes, arthritis, neuropathy, or any condition where protection from irritation is important. The Crew is a traditional height ending at the mid calf. Truly seamless construction Non binding Halo Top Form fitting design fits like a second skin Super soft material High tech moisture wicking fibers Easy to put on Polyester Lycra Breathable Later Free fibers Machine washable 100%