Global Footcare OS1st Performance Foot Sleeve size-m3-w4 Contoured cork footbed conforms to

Contoured cork footbed conforms to the shape of your foot and features pronounced arch support

If the boots have a waterproofing/breathable lining

4mm multi-directional lugs for traction

880g per shoe

Insole: Microfiber

Global Footcare OS1st Performance Foot Sleeve size-m3-w4 Contoured cork footbed conforms toSupport & Relief in Every Step The OS1st FS6 Plantar Fasciitis Sleeves deliver 20 30mmHg medical grade targeted compression (Compression Zone Technology) to reduce heel pain, swelling, and inflammation for all day relief. Targeted medical grade compression zones Lift & stabilize the plantar fascia. Reduces heel pain & swelling Supports daily movement. Seamless design No irritation or pressure points Ultra thin & breathable Fits in any shoe, and