Heavyweight padding at the ball, heel and toe protects the foot in demanding field conditions.
Spandex holds top up, prevents it from creeping down and bunching up.
Flat knit side panel allows for a better fit and enhanced ventilation. Medweight padding at the ball and heel for maximum comfort while you are on the job. Medium density padding added at the ball and heel for extra protection against shock, impact and abrasion. Flat knit for better fit, moisture evaporation. Authorized by US Postal Service.