Initial Thoughts After Buying the 990v6. I'd suggest half size down. Captions on the pics will detail how sizing on the V6 is different from prior models. : r/Newbalance
BEFORE YOU BUY! The DEFINITIVE NEW BALANCE 990 Sizing Guide (990v1, 990v2, 990v3, 990v4, 990v5) - YouTube
Does The New Balance 990 Fit True to Size? New Balance 990 Sizing Guide - FARFETCH
Size 9 - New Balance 990v5 Black 2019 for sale online | eBay