anyone know this JHL rug and if its medium or heavy weight?

[Firehorse]

JHL jumpers horse line, turnout rug in navy blue with fixed neck. style code on label is 860011.

or how do i tell the difference between heavy and medium weight?

 

[vam]

Is it the one with yellow binding and checks? If it is its a MW about 220grams i think.

 

[Firehorse]

no its jst plain blue. i've searched online and cant find it, so it must be an oldish rug.