Puncture Resistant Insoles, Flexible, 0163US, Size 8.5 - 9.5, 1 Pair

FEATURES:

PUNCTURE RESISTANT ASTM F 2412-11 AND F 2413-11 RATED LIGHT, SLIM AND FLEXIBLE FOR MAXIMUM COMFORT GOOD THERMAL INSULATION PROPERTIES FLIGHT FRIENDLY, UNDETECTABLE TO METAL DETECTORS 99% POLYESTER FIBER