DRY FIT KNIT black and grey. Highly breathable and malleable, designed to adapt easily to the ankle/foot. Aluminum Toecap (200 J according to DIN EN 12568) FLOAT zero perforation non-metallic midsole, extremely light and flexible. TRIPLE SPEED SOLE with Eva Safety & Rubber. Very light weight and high flexibility sole with a thin layer of ESD rubber ACTIVE FOAM: helps to prevent muscle fatigue, while relieving heel pressure