Most shoes from Inov-8 are supposed to be on the narrow side but I run the TrailFly 300 and absolutely love them. I will be using them for an upcoming 100M race. Reply Inov-8. Men's Bare-xf 210 V3 Sneaker Mens F-Lite G 300 - Cross Trainer Shoes. 4.1 out of 5 stars 134. $119.99 $ 119. 99. Men's Trailfly Ultra G 280 Ultra X3extsy.