If you're a distance runner, the UA HOVR Sonic will feel like a brand new running experience. As soon as your foot hits the pavement, you'll know why UA HOVR cushioning is such a game-changer: this shoe gives you a light and responsive ride, for mile after mile after mile. The breathable, structured knit on top locks your foot in, while a removable sockliner lets you customize your insole. External TPU heel counter for additional support & structure. Removable, anti-microbial Ortholite sockliner molds to the foot for customized comfort & cushion. Blown rubber under the forefoot is lightweight yet incredibly responsive. High-abrasion rubber placed under the heel to help absorb ground contact. Offset:  8mm. Weight:  9.95oz/282g.