Under Armour UA Proto Speed Trainer

The UA Proto Speed is a performance training shoe from Under Armour and is the predecessor of the Proto Speed II and Proto Speed III.  The shoe is designed with a perforated upper to make it lightweight and breathable has built-in strategic ventilation to keep the foot cool.  It features ArmourBound cushioning, laterally-positioned ArmourLastic inserts for lateral shock absorption, and an ArmourGuide cradle which provides efficiency and propulsion.  The UA Proto Speed includes a HeatGear moisture transport system to keep the foot ventilated and dry.  It also has non-marking rubber outsole which is durable and provides grip.  The shoe comes in men's and women's sizes and colors.