PowerStep Performance Compression Sleeves for Women Heat Moldable They have a synthetic leather

They have a synthetic leather top cover with a synthetic suede bottom to help prevent slippage

The OS1st TA4 Thin Air Performance Socksfeature the thinnest upper foot profile ever made

Cold process manufacturing to preserve ingredient bioactivity

Arch type: All Arch

Small: Men's 4-6 / Women's 4-6

PowerStep Performance Compression Sleeves for Women Heat Moldable They have a synthetic leatherProduct Details Overview: The PowerStep Performance Compression Sleeves for Women are designed to provide a gradient compression to promote circulation and deliver more oxygen to the the lower leg muscles to help aid and speed up the body's recovery, either during and or after; running, training, or any athletic activity. The advanced knit structure of the compression sleeves is ventilated for comfortable wear. Product Features: Includes two