Lace-up shoes Sievi FLY ESD black size 35; w / gray logo

Sporty Fly professional shoes are the only footwear with a FlexEnergy® component on the market to meet the safety specification EN ISO 20347, the safety standard for occupational footwear. The FlexEnergy® component, the world’s most advanced shock-absorbing heel, stores kinetic energy and gives a greater than 55% energy return. The breathable 3D-dry® lining and Sievi Comfort insole keep your feet dry and fresh all throughout the day. ESD approved.