Shop the Nike Zoom GP Challenge 1 'High Voltage Teal' HF1173-300. Upgrade your Sneakers collection today! Closure: lacing. Toe type: round toe. The Nike Zoom GP Challenge 1 HC Premium High Voltage Mineral Teal Luminous Green Cave Stone offers a premium upgrade to your footwear collection. Designed for adult males, these sneakers feature a vibrant 'High Voltage Teal' colorway. The closure is by lacing, and they have a round toe type.