Now Restocked. Please note orders may take up to 4 business days to process due to us being in the middle of moving premises. Click to View Sizing Guide * designed for Heavy Duty Work, Day Long Work * 70 degree EVA shore hardness * fits well in most work boots * top cover designed to wick away moisture and provide friction for stability The ARCHLINE Active Orthotics are high quality biomechanical orthotics.  Each pair features a Special Carbon Fibre Shell for extra support and energy return.  They are ideal for Higher Intensity Activity and Performance. They are made with flexible lightweight materials and maps the entire soft tissue and muscle of your feet.