The Nike ACG Ultrafly Trail shoes for men are competition footwear designed for trail running, combining lightness, durability, and excellent grip on natural terrain.This model features an ultra-responsive ZoomX foam midsole that provides Nike’s highest energy return, offering a stable and comfortable stride. The foam extends to the heel to enhance responsiveness with every step. The upper is designed to drain water, being lightweight, breathable, and water-resistant, ideal for running in wet conditions or over puddles and streams.Additionally, they include a full-length carbon fibre plate that reduces stiffness for better control on technical terrain. The Vibram® Megagrip outsole delivers durability and superior grip on wet surfaces, helping you go further with confidence. Their approximate weight is 287 g in size 44, with an 8.5 mm drop that promotes a natural and efficient stride.