Inspired by performance running shoes, the ULTIMATE IMPULSE stands for functionality and exceptional wearing comfort with its innovative sock-like, flexible shaft end, which prevents the ingress of dirt and small parts. The durable upper made of SAFETY KNIT®, a highly flexible textile fabric, is made without any seams. The IMPULSE.FOAM® midsole responds to each step with an energy impulse for maximum cushioning, stability and long-lasting comfort. Protection according to S1P is ensured by the fiberglass toe cap and the metal-free, flexible FAP® anti-penetration protection.