FOOTWEAR WITH MULTI-MATERIAL OUTSOLE

A footwear article comprises: an outsole comprising: an outsole body comprising a first polyurethane polymeric material attached to one or more tread cleats comprising a nitrile butadiene rubber polymeric material; and a footwear upper affixed to the outsole, the footwear upper comprising a second p...

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Bibliographische Detailangaben
Hauptverfasser:	Cullen, Timothy L, Smith, Steven A, Towey, James P, Petersen, Robert N
Format:	Patent
Sprache:	eng
Schlagworte:	CHARACTERISTIC FEATURES OF FOOTWEAR CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FOOTWEAR HUMAN NECESSITIES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PARTS OF FOOTWEAR THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A footwear article comprises: an outsole comprising: an outsole body comprising a first polyurethane polymeric material attached to one or more tread cleats comprising a nitrile butadiene rubber polymeric material; and a footwear upper affixed to the outsole, the footwear upper comprising a second polyurethane polymeric material. Footwear articles, including boots, overshoes, and/or work shoes, are effective to meet or exceed slip resistance in accordance with ASTM F3445-21. Methods of making the footwear articles are also described.