Sievi 52293 Solid XL+ S3 safety boot
This durable safety boot has a steel toecap and penetration-resistant steel midsole. The upper material is durable and water-repellent PU coated leather with lace-up fastening and zipper on one side for easier donning. The reversed zipper is more durable than a traditional one preventing dirt from accumulating. The warm mix-wool lining and a felt insole with aluminium layer keep feet warm. Part of the XL range from Sievi this style has an extra wide fit. Available in sizes EU 39-47 (UK 5-13).
The steel toecap protects toes from falling objects and compression with shock resistance is 200 J and resistance to compression 15000 N. The steel midsole, prevents sharp objects from penetrating through the sole, resistance to nail penetration is 1100 N. Both meet the requirements of the EN ISO 20345:2011 standard.
The microporous FlexStep® sole material developed by Sievi allows for exceptional shock absorption and flexibility and creates excellent friction on slippery surfaces. The construction of the FlexStep® flexible sole eliminates stress and shocks to the feet and spine helping to prevent foot and back pain. The FlexStep® flexible sole is featured on all Sievi footwear. SRC rated for slip resistance.
As with many styles in Sievi's range the Solid XL+ S3 is ESD (ElectroStatic Discharge) rated having a low electrical resistance (between 0.1 and 100MΩ). This prevents a build-up of static electrical charges in the human body by sending these charges to the ground in a very safe and controlled manner. They guarantee to prevent the sudden flow of electricity between electrically charged objects caused by contact.