Alex Filitti - ASICS NOVABLAST 3 TR TR stands for trail and this is indeed supposed to be the trail oriented version of the Novablast 3 Is it a good shoe? Heck
asics novablast 3 tr: asphalt soul for comfort and trail sole for grip
Road Trail Run: ASICS Novablast 3 Multi Tester Review: Do it All-Slow to Fast. 11 Comparisons