adidas adizero Avanti Unisex Racing Shoes Core Black/Zero Metallic/Spark

Details:

• Designed for the most demanding middle distance runners who aim to give their best on the track in races from 3000 up to 10,000 meters
• Lightweight, comfortable and ultra-breathable mesh upper
• Lightstrike Pro compound midsole that perfectly combines cushioning and energy return, for a constant push
• Plate with 6 nails equipped with a diamond texture on the back that ensures stability and propulsion
• Nails and key included
• Thin tongue, soft and not integrated into the structure
• Semi-rigid heel area
• Non-removable internal insole