Puma Krypton Mid S3 ESD SRC Safety Work Boot AHEAD OF TIME The metal free KRYPTON BLUE from the TECHNICS LINE Linie PUMA SAFETY is characterized by high flexibility and a noticeably light design. This is achieved by the naturalFLEXMOTION® sole architecture. It combines the "Natural Running" concept with the most modern safety shoe technology. The S3 safety boot with ESD characteristics of oiled nubuck leather is equipped with a highly-durable fiberglass cap and FAP®-anti-perforation protection .The evercushion® BA footbed of open-pored foam transports humidity away from the feed and provides together with the breathable BreathActive functional lining a comfortable foot climate during the whole day. The specially developed wafer-profil of the outsole guarantees hereby the best possible grip, especially on flat industry grounds. KRYPTON MID Footbed: Evercushion ® BA+ Shaft: Oiled nubuck leather Protection: Fiberglass toe cap, metal-free, flexible FAP® penetration protection Sole: Double density PU sole naturalFLEXMOTION™ with iCELL element, very flexible, extreme cushioning and Applications: Craft, Industry, production, Warehouse / Logistics Plus: DGUV 112-191, ESD, metal free, toe cap protection, TPU protection in the toe and heel area Feed: BreathActive functional lining Material: High-quality oiled full leather FAP - The flexible anti penetration midsole made out of ceramic-coated fibers, protects the feet completely from penetrating objects. Category SRC: Meets both SRA and SRB requirements. DGUV - BG Directive concerning orthopedic adjustments (insoles). Safety shoes must be tested according to it to guarantee that the shoe still meets the requirements of standard EN ISO 20345. ESD - Shoes marked with ESD should be worn, when electrostatic charges need to be reduced by deducing the charges.