UA HOVR technology provides 'zero gravity feel' to maintain energy return Compression mesh Energy Web contains & moulds UA HOVR foam to give back the energy you put in Ultra-breathable, SpeedForm 2.0 sockliner provides softer underfoot support Full rubber outsole features unique knobbed texture for elevated traction & durability External heel counter for added stability & a locked-in feel Neutral profile is ideal for runners who need a balance of flexibility & cushioning Almost as light as a tempo shoe, but with more cushioning, the UA HOVR Phantom has been an instant favourite for runners who like distance but want more flexibility. Built on the HOVR foundation, Under Armour's signature technology delivers a "zero-gravity feel" through the midsole that maintains energy return and reduces muscle fatigue. For you, this means being able to run further and conserving more energy throughout, with the compression mesh Energy Web helping guide the foot and Achilles through its natural gait cycle. Guidance and energy conservation is only half the capability of this trainer though. Under Armour's legacy of innovation extends itself through the upper: the fast-drying, breathable knit provides a comfortable, snug fit throughout for lightweight directional strength, with an external TPU heel counter added in for additional support and structure.