Puma safety low shoe S1P Charge green low, 47 The perfect combination of cushioning, energy return and stability with the athletic design from Puma Safety. Unique "Power Plate" torsion control elements integrated into the sole optimise the rebound effect of the Impulse.Foam, taking comfort to a new level. The upper is made of Safety Knit textile fabric, Motion CL rubber sole, BreathActive functional lining, metal-free, side perforations for increased breathability, TPU toe cap and heel protection. Fibreglass toe cap and flexible FAP lite penetration protection. CE category II. EN ISO 20345:2011 ESD HRO SRC.