U-Power S3 Hummer High Shoe No.45

U-Power S3 Hummer High Shoe No. 45 Defatiguing with 54% more energy in dynamic cushioning Upper Soft water-repellent natural tumbled nubuck leather, padded nylon gusset, “no stress†collar, anti-abrasion, anti-oil, anti-slip, anti-static compact PU outsole, AirToe® Aluminium toe cap, with breathable membrane, anti-puncture Save & Flex PLUS®, “no metal†textile anti-puncture insole. EN ISO 20345:2011 S3 SRC standard (sole puncture resistant, slip resistant ceramic+detergent - steel+glycerin)