We took the light, flexible UA HOVR™ Sonic 4 and made them rain-ready with a water-repellent UA Storm upper and easy-to-cinch (even with wet, frozen fingers) toggle laces. Winter's inconsistent, your runs don't have to be. < CONNECTS TO UA MAPMYRUN™: tracks & analyzes your running metrics to help make you a better runner (Connectivity expires on March 31, 2025) Responsive UA HOVR™ cushioning reduces impact, returns energy & helps propel you forward UA Storm technology treated upper repels water without sacrificing breathability Tongue is attached to the footbed by stretchable support wings to maintain a snug fit throughout the foot One-piece heel construction with external TPU heel counter for additional support & structure Removable sockliner molds to the foot for customized comfort & cushion Blown rubber under the forefoot & high-abrasion rubber under the heel to help absorb ground contact