The durable mesh upper is lightweight, breathable and stretchy, with structure where you need it. Plush knit collar for maximum comfort. The molded TPU panel from the heel to the center of the foot stabilizes and fixes the heel while allowing the forefoot to move. The UA HOVR technology provides a zero-gravity sensation - it returns the energy absorbed when eliminating the impact of the step. UA TriBase technology maximizes ground contact where the foot needs it most. Offset: 8 mm. Weight: 382g. Material type: textile, synthetics Colour: Blue Fit: regular fit Material: 58% textile, 42% synthetic fibres Type of sport: training Technology: HOVR - Under Armour's HOVR technology provides the ideal balance to give runners more speed while minimizing the risk of injury. At the same time, it offers the most sophisticated modern technology in the field of shock absorption when stepping on the pedal. , UA Tribase