RUN@WORK Dublin work boot with upper made of waxy leather, anti-odor and antibacterial SmellStop lining, which prevents the proliferation of microorganisms responsible for bad odors and mycosis.New Fresh'n Flex Plus Super Light insert, resistant to perforation, high performance and ultralight. SlimCap toe-cap, light and more comfortable than metal tips with a tip thickness of only 6.5 mm. AirTech+Tpu-Skin anti-fatigue sole with tread with reduced thickness and greater elasticity and cushioning effect.TechnologiesHIFLAP: The innovative HIFLAP technology consists of two flaps that operate independently to facilitate movements and guarantee stability in every position.Dry'n Air Comfort Cub3: breathability, lightness and cushioning at maximum power.