TECHNICAL SPECS:
Shell: Polypropylene copolymer 3mm or 4mm(200 lb. and over)
-Intrinsically posted, slim grind 2-4,
-Standard heel cup 10mm, low profile.
-5th and 4th mpj cut out to fit in dress shoes.
-Top Cover: vinyl antimicrobial, non friction, 3/4 metatarsal length, if extension needed check sulcus or full length.