German Forestry Association tested in line with EN ISO 20345, Class II, SB and EN ISO 17249, Protection Class 1. Sporty Meindl Airstream boots - innovative safety footwear for chainsaw users with cut protection and steel toe caps. German Forestry Association design demands for "Forestry Safety Boots" have been implemented adding to an entire "package" of tried and tested trekking details. These include; high front for cut protection with a 23 cm long tongue, 2 component 1215 polyurethane Iceland sole high-grip tread, skid-resistant edges and V-shaped profile for a clamping effect to stop lateral sliding. Polyurethane midsole acts as a shock absorber, Vibram outer sole gives support in all directions. The innovative Digafix lacing system DiGAfix pulls deeper into the boot so the foot fits into the heel much better. Gore-Tex lining with MFSystem - specially developed foam padding; fits like a glove. AirRevolution system (AirStream); very high breathability about 33% higher than the average of other Gore-Tex shoes. When walking, the tongue acts as a built-in pump system to remove moisture. Features; Kevlar cut protection uppers. Lining: Gore-Tex. Foot bed: removable Air-Active drysole. Sole: Meindl rubber multi-grip Vibram with self-cleaning profile and abrasive areas for grip. Polyurethane support zones in the heel wedge. Shaft height: 17.5 cm. Weight: weight 2200 g (Size 43). Care for with Meindl Sportwax and Wet - proof.