■ XP® metal free puncture-resistance
■ alu-tec® aluminium toecap
■ 3D-cushioning system
■ aktiv-X lining
■ clima-stream® concept
■ also available in W12
■ adapted for orthopedic insoles
■ MPU® INNOFLEX System
■ Mesh-upper
PURE ENERGY FOR YOUR WORKING ENVIRONMENT
The FLASH models are the ideal companions for all "long-distance runners" in the company. Equipped with the innovative INNOFLEX SYSTEM® the wearer is supported in every movement phase. Experience even more responsiveness and maximum energy return that make every step an energy explosion. The high-tech upper used encloses the foot precisely and guarantees the wearer permanent breathability, flexibility and unique wearing comfort. The air texture of the fabric guarantees optimal air circulation and thus ensures a permanently pleasant foot climate.