Spikes designed for middle- and long-distance runners.
Designed for middle- and long-distance track events, these adidas Adizero Avanti Boost Running Spikes feature a Boost midsole to absorb the impact of each step and propel you forward. A lightweight mesh upper offers breathable comfort, and the four-pin spike placement grips the track for efficiency and speed.
Features:

• Lace closure
• Mesh upper
• Moulded outsole with four-spike forefoot
• Responsive Boost midsole
• Weight: 138 g (size UK 8.5)
• Midsole drop: 4 mm (heel: 9 mm / forefoot: 5 mm)
• Recommended events: 1,500 m, 5,000 m, 10,000 m