Disclosed herein are barrier articles of polyurethane blends or alloys that limit {HEAD ~ the permeability} of {TAIL ~ gases} there through, particularly as used in inflatable sports articles and more particularly as used in soccer balls 
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Disclosed herein are barrier articles of polyurethane blends or alloys that limit { HEAD ~ the permeability } of { TAIL ~ gases } there through , particularly as used in inflatable sports articles and more particularly as used in soccer balls
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH