SPEED 400 S1P Low anti-puncture fabric shoe. Lightweight fabric upper (Perspair® and PUTek® Technology) with high mechanical performance and abrasion resistance. Breathable Air Mesh fabric lining and microfibre heel cushion. Anti-static footwear with anti-slip (SRC), anti- shock and contact heat resistant (HRO) sole. 200 Joule toecap, Antistatic footwear, Energy absorption in the heel, Resistance to hydrocarbons in the sole, Breathable upper, Anti-perforation insole, Resistance to heat by contact, Slip resistance Weight: 510 gr SPEED LINE Style, breathability and maximum comfort. From the studies of the Lotto Works laboratories comes SPEED, the exclusive line of footwear that revolutionises the concept of safety shoes: highly breathable but also water-repellent, lightweight and with a modern, sporty design. AIR-ZONE®, Lotto's patented technology, maximises the ejection of sweat. The construction of the upper and the AP Zero insole also guarantee high anti- puncture standards.